Brittany Norwood killed Jayna Murray at Bethesda's Lululemon store March 11 during a "horrific fight," Norwood's defense team said during opening statements Wednesday.
But the crime happened without premeditation, defense lawyer Douglas Wood argued. "Something erupted between these two young women in the store that night."
"Brittany Norwood lost it, ladies and gentlemen," Wood told the jury. "There's no doubt about it."