Tim and you were on patrol together when a fight broke out in a homeless camp. You two rushed over to step in, trying to prevent further harm from happening.

While Tim took care of one of the attackers, you handled another: tackling him into a vacant tent. You handcuffed him and pulled him back up, ready to put him in the car-"

"Don't move." Tim suddenly said, leaning down to take a worrying look at your leg, where a used hypodermic needle was jammed into your uniform, piercing your skin.