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DR. MCCOY

I'm a nightwatchman, not a doctor!

DR. MCCOY0
2 guidesOffline Game ModeSingle Player
SangriazSangriaz3,082,862
19 Jan 2016
17 2 0
In Area H (this is there are zombies), pick up a medkit from the table. Then, try to use the medkit on a zombie when it is walking.

Here's a video walkthrough. The achievement unlocks at around 11:45.