Hanging Man on the Billboard is an Easter egg in Grand Theft Auto V.
Description[]
The hanging man is seen hanging from a Candybox billboard over the Los Santos Freeway. The man is a reference to a billboard for a roofing company which made the news when its design prompted a number of 911 calls. That billboard featured a mannequin hanging from the billboard like a man in distress. This isn't the first such billboard, however, as the idea has been used multiple times in the past as a kind of eye catching advertisement.[1]