Pete is a minor character appearing in Grand Theft Auto V.
Events of GTA V
In the mission Dead Man Walking, he and his assistant examined Michael De Santa before he woke up and strangled his assistant while Pete ran away for his life. His name is proven to be Pete as shown in a Bleeter post after completing the mission.
@lsmorticianpete - "So I'm about to slice and dice at the morgue when the dude wakes up and goes psycho! Had to run for my life! Who says I got a boring job now!"