As the scrum unfolded outside the Florida International University recreation center, accused killer Quentin Wyche broke away, hustling back to the building, witnesses told police. ``Then he kind of stopped in front of where I was and took out like -- took his backpack off and took out a pair of scissors from the backpack,'' witness Chidinma Orj told Miami-Dade police in newly released court documents. Wyche, she told police, tried frantically to break apart the eight-inch scissors. ``He was just saying stuff like, I'm a get him'' she recalled.