CENTENNIAL, Colo. — His hair dyed a shocking comic-book shade of orange-red, James Holmes showed up in court for the first time, but didn't seem to be there at all.

The world's first look at the man accused of killing 12 moviegoers and injuring 58 others in a shooting rampage at a packed midnight screening of the new Batman film was that of a sleepy, seemingly inattentive suspect.

Holmes shuffled into court Monday in a maroon jailhouse jumpsuit with his hands cuffed. Unshaven and appearing dazed, Holmes sat virtually motionless, his eyes drooping as the judge advised him of the severity of the case. At one point, Holmes simply closed his eyes.

He never said a word.

Prosecutors said they didn't know if he was being medicated. His demeanor, however, angered victims' relatives. Tom Teves, whose son, Alex, was killed in the attack, watched Holmes intently throughout the roughly 12-minute hearing, sizing up the 24-year-old former doctoral student.

"I saw the coward in court today and Alex could have wiped the floor with him without breaking a sweat," Teves said. His son, a physical therapist, dove to protect his girlfriend during "The Dark Knight Rises" shooting at a multiplex in nearby Aurora in the Denver suburbs.

The court appearance gave millions the chance to scrutinize Holmes' every movement, every flutter of his heavy eyelids and form their opinions.

"It struck me that this is a person who's been through an emotional maelstrom and therefore might be totally wiped out emotionally," said Dr. Jeffrey Gardere, an assistant professor of behavioral medicine at Touro College of Osteopathic Medicine.

Gardere said there could be "a psychotic process going on and we see that being acted out there. Or there might be some sort of malingering going on. In other words, trying to make himself look worse than he actually is. Or maybe a combination of all of those things."

The hearing was the first confirmation that Holmes' hair was colored. On Friday, there were reports of his hair being red and that he told arresting officers that he was "The Joker." Batman's nemesis in the fictional Gotham has brightly colored hair.

Authorities have declined to confirm if Holmers told officers that he was Batman's enemy. Investigators found a Batman mask inside his apartment, a law enforcement official close to the investigation said Sunday on condition of anonymity because he was not authorized to speak to the news media.

Holmes, whom police say donned body armor and was armed with an assault rifle, a shotgun and handguns during the attack, was arrested shortly afterward. His home was booby-trapped with a trip wire, explosives and unknown liquids that took a day to disarm.

Police have said Holmes began buying guns at Denver-area stores nearly two months before Friday's shooting and that he received at least 50 packages in four months at his home and at school.

Holmes, who is being held in isolation, is refusing to cooperate, authorities said. They said it could take months to identify a motive.

The shooting was the worst in the U.S. since the Nov. 5, 2009, attack at Fort Hood, Texas. An Army psychiatrist was charged with killing 13 soldiers and civilians and wounding more than two dozen others.

On Monday, security was tight as uniformed sheriff's deputies were stationed outside, including on the roofs of both court buildings.

Holmes' entrance into the courtroom was barely noticeable but relatives of shooting victims leaned forward in their seats to catch their first glimpse of him. Two women held hands tightly, one shook her head. One woman's eyes welled up with tears.

Holmes sat down in a jury box, next to one of his attorneys. When the judge asked him if he understood his rights, his attorneys did all the talking.

Christina "Crispy" Blache, who was shot in both legs during the rampage, watched clips of Holmes' court appearance afterward with her father, Robert Blache. Her father said Holmes looked insane, while the restaurant manager said she believed Holmes had no idea what he did.

"He seemed kind of out of it, just sitting there. I don't really know what to think as far as he goes because he didn't seem remorseful or anything," she said.

Prosecutor Carol Chambers said her office is considering pursuing the death penalty, but that a decision will be made in consultation with the victims' families.

David Sanchez, who waited outside the courthouse during the hearing, said his pregnant daughter escaped without injury but her husband was shot in the head and was in critical condition. His daughter was scheduled to deliver her baby on Monday.

"When it's your own daughter and she escaped death by mere seconds, I want to say it makes you angry," Sanchez said. He said his daughter, 21-year-old Katie Medley, and her husband, Caleb, 23, had been waiting for a year to watch the movie.

Asked what punishment is appropriate if Holmes is convicted, Sanchez said, "I think death is."

Chambers' office is responsible for the convictions of two of the three people on Colorado's death row.

Chambers also is the only state district attorney to seek the death penalty in a case in the last five years, said Michael Radelet, a sociology professor at the University of Colorado at Boulder who tracks death penalty cases.

Yet Colorado uses the death penalty relatively sparingly. There has only been one execution since it was reinstated by the U.S. Supreme Court in 1976. The state legislature fell one vote short of abolishing the death penalty in 2009.

At a news conference in San Diego, where Holmes' family lives, their lawyer, Lisa Damiani, refused to answer questions about him and his relationship to the family. She said later: "Everyone's concerned" about the possibility of the death penalty.

When asked if they stood by Holmes, Damiani said, "Yes they do. He's their son."

Holmes is expected to be formally charged next Monday. He is being held on suspicion of first-degree murder, and he could also face additional counts of aggravated assault and weapons violations. Holmes has been assigned a public defender.

Weeks before, Holmes quit a 35-student Ph.D. program in neuroscience for reasons that aren't clear. He had earlier taken an intense oral exam that marks the end of the first year but University of Colorado Denver officials would not say if he passed, citing privacy concerns.

At a news conference, university officials refused to answer questions about Holmes. "To the best of our knowledge at this point, we think we did everything that we should have done," Donald Elliman, the university chancellor.

The judge has issued an order barring lawyers in the case from publicly commenting on matters including evidence, whether a plea deal is in the works or results of any examination or test performed on someone.

Some of the victims' families, who had traveled to Colorado to attend the hearing, planned to return home to plan funerals. Chambers said her office would keep them informed through various methods, including the news media, while following the judge's order.

"At this point everyone is interested in a fair trial with a just outcome for everybody involved," she said.

___

Associated Press writers Kristen Wyatt and Thomas Peipert in Aurora; Dan Elliott and Colleen Slevin in Denver and Alex Katz in New York contributed to this report.

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  • Rebecca Ann Wingo

    This undated photo provided by the family shows Rebecca Ann Wingo. Wingo, 32, was one of the victims killed in the Friday, July 20, 2012 movie theater shooting in Aurora, Colo. (AP Photo)

  • The undated photo provided by the family shows Alex Teves. Teves, 24, was one of the victims killed in the Friday, July 20, 2012 movie theater shooting in Aurora, Colo. (AP Photo/Teves Family)

  • Jessica Ghawi

    This undated photo provided by the family shows Jessica Ghawi. Ghawi is one of the 12 people killed when a gunman barged into a crowded theater, set off gas canisters and opened fire as spectators dove for cover and tried to flee, Friday, July 20, 2012, in Aurora, Colo. Dozens of others were injured, including 11 in critical condition. (AP Photo/Courtesy of the family)

  • This undated photo provided by the Larimer family shows John Larimer. Relatives have identified Larimer, a U.S. Navy sailor, as one of the victims killed by a gunman at a showing of the new Batman movie, early Friday, July 20, 2012, in Aurora, Colo. (AP Photo/Larimer family)

  • This undated photo provided by Robert Sullivan shows Veronica Moser-Sullivan, the youngest person slain in the July 20 attack that left 12 dead and dozens wounded during the Aurora theater shootings. Robert Sullivan, Veronica's grandfather, wants a thief to return pictures of the child that were stolen from his home in a burglary this week. He said Wednesday, Oct. 3, 2012 that four cameras were stolen, including one that had a memory card with more than 40 photos of Veronica at a school celebration. Other images show her at a playground. (AP Photo/Robert Sullivan)

  • This undated photo provided by the family shows Jonathan T. Blunk, 26, of Aurora, Colo. with his two children. Blunk was one of the victims in the Friday, July 20, 2012 Aurora, Colo. movie theater shooting. (AP Photo)

  • This undated photo provided by the U.S. Air Force shows Jesse Childress. The 29-year-old, from Thornton, Colo., was one of the victims in the Friday, July 20, 2012 Aurora, Colo. movie theater shooting. Childress was an Air Force cyber-systems operator based at Buckley Air Force Base in Aurora. (AP Photo/U.S. Air Force)

  • Alexander J. Boik

    This undated image provided by the family shows Alexander J. Boik, known as AJ. Boik was one of the victims in the Friday, July 20, 2012 Aurora, Colo. movie theater shooting. (AP Photo)

  • Matt McQuinn, Samantha Yowler

    This undated photo provided by the family shows Matt McQuinn, left, and Samantha Yowler. McQuinn was killed and Yowler was wounded in the Friday, July 20, 2012 Aurora, Colo., movie theater shooting. (AP Photo)

  • This photo provided by the family shows Micayla Medek. Medek, 23, is one of the 12 people killed when a gunman barged into a crowded theater, set off gas canisters and opened fire as spectators dove for cover and tried to flee, Friday, July 20, 2012, in Aurora, Colo. Dozens of others were injured, including 11 in critical condition. (AP Photo/Courtesy of the family)

  • A tribute to movie theater shooting victim AJ Boik, is shown along with his photo, on a message table Saturday, July 21, 2012, at a vigil at Gateway High School in Aurora, Colo., Boik, was a student at the school and was killed along with 11 others when a gunman opened fire in a movie theater. (AP Photo/Ted S. Warren)

  • This photo provided by The Cowden Family shows shooting victim Gordon W. Cowden. Twelve people were killed and dozens were injured in the attack early Friday, July 20, 2012 at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." in Aurora, Colo. Police have identified the suspected shooter as James Holmes, 24. (AP Photo/The Cowden Family)

  • Jonathan Blunk, Jesse Childress, Gordon Cowden, Jessica Ghawi, John Larimer, Micayla Medek, Alex Sullivan

    This combination of photos provided by their families shows seven of the 12 victims in the Friday, July 20, 2012 Aurora, Colo. movie theater shooting. Top row from left are Jonathan Blunk, Jesse Childress, Gordon Cowden, Jessica Ghawi, and bottom row from left, John Larimer, Micayla Medek, Alex Sullivan. (AP Photo)

  • This Sept. 20, 2011 photo provided by The Sullivan Family, shows shooting victim Alex Sullivan. Twelve people were killed and dozens were injured in the attack early Friday, July 20, 2012 at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." in Aurora, Colo. Police have identified the suspected shooter as James Holmes, 24. (AP Photo/The Sullivan Family)

  • The Bass Pro Shops store in Denver, Colo. is shown, Saturday, July 21, 2012. The is store is where the gunman in Friday's movie theater shooting in Aurora, Colo., allegedly purchased two of his weapons. (AP Photo/Ted S. Warren)

  • The Gander Mountain store in Aurora, Colo. is shown, Sunday, July 22, 2012. The is store is where the gunman in Friday's movie theater shooting allegedly purchased one of his weapons. (AP Photo/Ted S. Warren)

  • Tom Sullivan , holds a photograph of his son, Alex Sullivan, as he pleads with the media to help him find his son, outside Gateway High School on Friday, July 20, 2012 in Aurora, Colo. Alex Sullivan, was celebrating his 27th birthday by attending midnight premiere of the Batman movie Friday night. A gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • A woman cries outside Gateway High School where witness were brought for questioning after a gunman opened fire at a midnight premiere of The Dark Knight Rises Batman movie Friday, July 20, 2012 in Aurora, Colo. A gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • Tom Sullivan, center, embraces family members outside Gateway High School where he has been searching franticly for his son Alex Sullivan who celebrated his 27th birthday by going to see "The Dark Knight Rises," movie where a gunman opened fire Friday, July 20, 2012, in Aurora, Colo. (Photo credit: AP Photo/Barry Gutierrez)

  • Eyewitness Chandler Brannon, 25, sits outside Gateway High School where witnesses were brought for questioning after a shooting at a movie theater showing the Batman movie "The Dark Knight Rises," Friday, July 20, 2012 in Aurora. A gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • A small group prays outside Gateway High School where witness were brought for questioning Friday, July 20, 2012 in Aurora, Colo. A gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • Family and friends wait outside Gateway High School where witnesses were brought for questioning after a shooting at a movie theater showing the Batman movie "The Dark Knight Rises," Friday, July 20, 2012 in Aurora, Colo. A gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • Eyewitness Jacob Stevens, 18, hugs his mother Tammi Stevens after being interview by police outside Gateway High School where witnesses were brought for questioning Friday, July 20, 2012 in Aurora, Colo. A gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • Eyewitness Isaiah Bow hugs his mother Shamecca Davis after being questioned by police outside Gateway High School where witnesses were brought in, Friday, July 20, 2012 in Aurora, Colo. After leaving the theater Bow went back in to find his girlfriend. "I didn't want to leave her in there. But she's ok now," Bow said. A gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • Emma Goos, 19, hugs her mother, Judy Goos, outside Gateway High School where witnesses were brought for questioning Friday, July 20, 2012, in Aurora, Colo. Emma was in the third row of the theater of the new Batman movie when the shooter entered. She helped apply pressure to a man's head who was injured. (Photo credit: AP Photo/Barry Gutierrez)

  • Police cars in front of the Century 16 theater in Aurora, Colorado where a gunman opened fire during the opening of the new Batman movie "The Dark Knight Rises" killing at least 15 people and wounding 50 others on the morning of July 20, 2012. The shooting suspect in custody after at least 12 people were shot dead and around 50 were wounded at a movie screening in the United States has been identified as 24-year-old James Holmes, US media said Friday. Television networks cited the FBI as saying that Holmes, from the town of Aurora, Colorado, scene of the midnight shooting at a screening of the Batman movie "The Dark Knight Rises," did not appear to have any known terrorism connections. (Photo credit: AFP PHOTO/JONATHAN CASTNER JONATHAN CASTNER/AFP/GettyImages)

  • Police tape cordons off the parking area around the Century 16 movie theater in Aurora, Colorado, July 20, 2012 where a gunman opened fire during the showing of the new Batman movie. At least 12 people were killed and around 50 wounded in the cinema shooting. (Photo credit: AFP PHOTO JONATHAN CASTNERJONATHAN CASTNER/AFP/GettyImages)

  • Police cars in front of the Century 16 theater in Aurora, Colorado where a gunman opened fire during the opening of the new Batman movie "The Dark Knight Rises" killing at least 15 people and wounding 50 others on the morning of July 20, 2012. The shooting suspect in custody after at least 12 people were shot dead and around 40 were wounded at a movie screening in the United States has been identified as 24-year-old James Holmes, US media said Friday. Television networks cited the FBI as saying that Holmes, from the town of Aurora, Colorado, scene of the midnight shooting at a screening of the Batman movie "The Dark Knight Rises," did not appear to have any known terrorism connections. (Photo credit: AFP PHOTO/JONATHAN CASTNERJONATHAN CASTNER/AFP/GettyImages)

  • Police cars in front of the Century 16 theater in Aurora, Colorado where a gunman opened fire during the opening of the new Batman movie "The Dark Knight Rises" killing at least 15 people and wounding 50 others on the morning of July 20, 2012. The shooting suspect in custody after at least 12 people were shot dead and around 50 were wounded at a movie screening in the United States has been identified as 24-year-old James Holmes, US media said Friday. Television networks cited the FBI as saying that Holmes, from the town of Aurora, Colorado, scene of the midnight shooting at a screening of the Batman movie "The Dark Knight Rises," did not appear to have any known terrorism connections. (Photo credit: AFP PHOTO/JONATHAN CASTNERJONATHAN CASTNER/AFP/GettyImages)

  • Police cars are seen in the parking area around the Century 16 movie theater in Aurora, Colorado, July 20, 2012 where a gunman opened fire during the showing of the new Batman movie. At least 12 people were killed and around 50 wounded in the cinema shooting. (Photo credit: AFP PHOTO JONATHAN CASTNERJONATHAN CASTNER/AFP/GettyImages)

  • Police use a video camera to look inside an apartment where the suspect in a shooting at a movie theatre lived in Aurora, Colo., Friday, July 20, 2012. As many as 12 people were killed and 50 injured at a shooting at the Century 16 movie theatre early Friday during the showing of the latest Batman movie. (Photo credit: AP Photo/Ed Andrieski)

  • Police break out a window of an apartment where the suspect in a shooting at a movie theatre lived in Aurora, Colo., Friday, July 20, 2012. As many as 12 people were killed and 50 injured at a shooting at the Century 16 movie theatre early Friday during the showing of the latest Batman movie. (Photo credit: AP Photo/Ed Andrieski)

  • Shamecca Davis hugs her son Isaiah Bow, who was an eye witness to the shooting, outside Gateway High School where witness were brought for questioning Friday, July 20, 2012 in Denver. After leaving the theater Bow went back in to find his girlfriend. " I didn't want to leave her in there. But she's ok now," Bow said. A gunman wearing a gas mask set off an unknown gas and fired into a crowded movie theater at a midnight opening of the Batman movie "The Dark Knight Rises," killing at least 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • Judy Goos, second from left, hugs her daughters friend, Isaiah Bow, 20, while eye witnesses Emma Goos, 19, left, and Terrell Wallin, 20, right, gather outside Gateway High School where witness were brought for questioning Friday, July 20, 2012 in Denver. A gunman wearing a gas mask set off an unknown gas and fired into a crowded movie theater at a midnight opening of the Batman movie "The Dark Knight Rises," killing at least 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

  • A SWAT team officer stands watch near an apartment house where the suspect in a shooting at a movie theatre lived in Aurora, Colo., Friday, July 20, 2012. As many as 14 people were killed and 50 injured at a shooting at the Century 16 movie theatre early Friday during the showing of the latest Batman movie. (Photo credit: AP Photo/Ed Andrieski)

  • Police gather near an apartment house where the suspect in a shooting at a movie theatre lived in Aurora, Colo., Friday, July 20, 2012. As many as 12 people were killed and 50 injured at a shooting at the Century 16 movie theatre early Friday during the showing of the latest Batman movie. (Photo credit: AP Photo/Ed Andrieski)

  • A SWAT team officer stands watch near an apartment house where the suspect in a shooting at a movie theatre lived in Aurora, Colo., Friday, July 20, 2012. As many as 12 people were killed and 50 injured at a shooting at the Century 16 movie theatre early Friday during the showing of the latest Batman movie. (Photo credit: AP Photo/Ed Andrieski)

  • Jacob Stevens, 18, hugs his mother Tammi Stevens after being interview by police outside Gateway High School where witness were brought for questioning after a shooting at a movie theater, Friday, July 20, 2012 in Denver. A gunman wearing a gas mask set off an unknown gas and fired into a crowded movie theater at a midnight opening of the Batman movie "The Dark Knight Rises," killing at least 12 people and injuring at least 50 others, authorities said. (Photo credit: AP Photo/Barry Gutierrez)

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  • Police are pictured outside of a Century 16 movie theatre where as many as 12 people were killed and many injured at a shooting during the showing of a movie at the in Aurora, Colo., Friday, July 20, 2012. (Photo credit: AP Photo/Ed Andrieski)

  • Police are pictured outside of a Century 16 movie theatre where as many as 12 people were killed and many injured at a shooting during the showing of a movie at the in Aurora, Colo., Friday, July 20, 2012. (Photo credit: AP Photo/Ed Andrieski)

  • Aurora Police Chief Daniel Oates talks to media at Aurora Mall where as many as 12 people were killed and many injured at a shooting at the Century 16 movie theatre in Aurora, Colo., Friday, July 20, 2012. (Photo credit: AP Photo/Ed Andrieski)

  • Aurora Police Chief Daniel Oates talks to media at the Aurora Mall where as many as 14 people were killed and many injured at a shooting at the Century 16 movie theatre in Aurora, Colo., Friday, July 20, 2012. (Photo credit: AP Photo/Ed Andrieski)

  • Police are pictured outside of a Century 16 movie theatre where as many as 12 people were killed and many injured at a shooting during the showing of a movie at the in Aurora, Colo., Friday, July 20, 2012. (Photo credit: AP Photo/Ed Andrieski)

  • Police are pictured outside of a Century 16 movie theatre where as many as 12 people were killed and many injured at a shooting during the showing of a movie at the in Aurora, Colo., Friday, July 20, 2012. (Photo credit: AP Photo/Ed Andrieski)

  • People gather outside the Century 16 movie theatre in Aurora, Colo., at the scene of a mass shooting early Friday morning, July 20, 2012. Police Chief Dan Oates says 12 people are dead following the shooting at the suburban Denver movie theater. He says 50 others were injured when gunfire erupted early Friday at the Aurora theater. Oates says a gunman appeared at the front of one of the Century 16 theaters. <em>Photo Credit: Karl Gehring, <a href="http://www.huffingtonpost.com/news/exposure/" target="_hplink">Denver Post</a>. </em> / AP

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