LOS ANGELES — Three people were killed and four others wounded in a shooting at a short-term rental home in an upscale Los Angeles neighborhood early Saturday morning, police said.

The shooting occurred about 2:30 a.m. in the Beverly Crest neighborhood. This is at least the sixth mass shooting in California this month.

Sgt. Frank Preciado of the Los Angeles Police Department said earlier Saturday that the three people killed were inside a vehicle.

Two of the four victims were taken in private vehicles to area hospitals and two others were transported by ambulance, police spokesperson Sgt. Bruce Borihanh said.

Two were in critical condition and two were in stable condition, Borihanh said. The ages and genders of the victims were not immediately released.

Investigators were trying to determine if there was a party at the rental home or what type of gathering was occurring, Borihanh said.

Borihanh said police have no information on suspects. With the shooting over, the block was sectioned off as investigators scoured for evidence.

The early Saturday shooting comes on top a massacre at a dance hall in a Los Angeles suburb that left 11 dead and nine wounded and shootings at two Half Moon Bay farms that left seven dead and one wounded.

The killings have dealt a blow to the state, which has some of the nation’s toughest firearms laws and lowest rates of gun deaths.