He just picked it up with his bare hands when it is covered in blood and sitting in an alley.
Does he not understand the concept of blood-born pathogens or something?
@Marscaleb: Well he certainly doesn't seem to understand the concept of "scene contamination"...
@Marscaleb: He probably knows the full medical history of the person they're tracking.
Aw yes, THE FUN PART!! ...until they catch the person and I feel bad for everyone involved.
But I was right about the chiiiiiiip ...do I get a chip for it? :P
@Oly-RRR: of course, a single congratulatory chip is on its way
@evegwood: after reading the rest of this scene I'M ALREADY AFRAID