The Night Stalker is known as a maniac, who is wandering through Liberty City at night. He is most notably sighted in subways, dark alleyways, and following the player on empty streets. He is believed to murder other pedestrians as well, usually out of sight of the player. The Night Stalker has a damaged eye and wears a hooded jumper. He has a slumped walking animation and does not stand up straight. He moves quickly and tries to avoid the player's line of sight at all costs. Players have speculated that he inhabits darker zones of the subway and alleys. However, the myth is considered as a known modification to the game and lacks any sort of credible evidence.
- There is also a film named The Night Stalker portraying similar things towards the urban myth itself, marking it most possibly as a reference if found in the game.