Mary Ellen O'Toole, PhD
Former FBI profiler and author of "Dangerous Instincts: How Gut Feelings Betray Us"

The nation’s leading expert on school shootings and child abductions, retired FBI profiler Mary Ellen O’Toole, PhD, has often been called the real life Clarice Starling from the movie The Silence of the Lambs. She is the author of the new book DANGEROUS INSTINCTS: How Gut Feelings Betray Us. O’Toole teaches at the FBI National Academy, lectures at the Smithsonian, and frequently speaks to law enforcement, government officials, and lay public over the world.