Killers Can Infect Now?

Something horrid happened recently, when John Doe learned he could infect, and soon, he taught Jason, 1x1x1x1, c00lkidd, and Mafioso.

A few of the survivors had already been infected by them. Those being Builderman, Two Time, Elliot, and 007n7. Taph and Dusekkar had gone missing. Noob, Guest 1337, Chance & Shedletsky were still sane…ish. Noob and Shedletsky were completely fine, shed for a bit of trauma. Guest was infected stage 1, and Chance had clinically gone insane (stage 3).

Stage 1 - Paranoid about the other survivors, a bit of black ink may appear on the subject.

Stage 2 - Subject appears to be a bit out of it, may even have a claw of some sorts.

Stage 3 - Subject is clinically insane. Must be watched at all times. Will have a claw on non-dominant arm. (Chance has it on his left arm because he’s ambidextrous [canon])

Stage 4 - Infected. Gone. You will never see them again. Or will you?