Police are searching for a group of three people involved in a fatal hit-and-run that claimed the life of a man over the weekend in South Los Angeles.

The crash was reported at 9:20 p.m. Saturday on the 400 block of 91st Street. There, two vehicles crashed, according to the Los Angeles Fire Department.

A man was found dead in one of the vehicles that crashed. The driver of the other car and two passengers took off, prompting a search.

Video from the scene showed a crowd of people surrounding the two vehicles. It’s unclear what led up to the crash or why that crowd was there.

A detailed description of those involved in the hit-and-run was not available. Law enforcement did not release the name of the deceased. The investigation is ongoing.