Michels, and shot one time, executing him," Wallace said.
Prosecutors said Feng was shot when she poked her head out of the room to see what was going on.
Tan was hiding in a room when she was shot once in the head, according to prosecutors.After killing her, Long went into another room where a customer was crouching behind a massage table.
Prosecutors said they were either hiding in rooms where someone else was shot or were in rooms Long did not enter.
Prosecutors said evidence shows Long left the business at around 4:50 p.m.
At Tuesday's hearing, Wallace said Long's motive was due to his addiction and that Cherokee County investigators saw no evidence of racial bias.Long said after paying for a service and using the bathroom, he began shooting the employees and customersProsecutors said that Long's parents used a tracker app they had put on his phone to help law enforcement find him