Officers responded to the scene after a caller reported the incident around 2 p.m. in the 17100 block of Palisades Circle, near a complex of townhomes, according to the Los Angeles Police Department.
The man was pronounced dead at the scene. His name has not been released.
Footage from the scene showed a white tent covering the victim, and crime-scene tape blocking access to a road in the neighborhood.
Police initially said the man was killed in a hit-and-run crash, but a detective later told Eyewitness News that the death was not the result of a hit-and-run. The detective added that the case is not being investigated as a homicide or a suspicious death.
Further details on the case have not been released. An investigation is ongoing.