BRENTWOOD (CBS SF) — Eight people were injured, seven of them hospitalized, in a three-vehicle accident Saturday night on Lonetree Way at Brentwood Boulevard in Brentwood.

Companies from the East Contra Costa Fire Protection District and the Contra Costa Fire Protection District were summoned to the accident scene shortly after 10 p.m. and crews conducted triage and treated the victims.

READ MORE: 12-Year-Old Arrested For Setting Fires In Tinder-Dry Berkeley Hills

“Patient care was difficult due to language barrier,” the East Contra Costa Fire Protection District said in a news release.

The accident is under investigation by the fire district and the Brentwood police department.

READ MORE: Vallejo Police Investigating Fourth Homicide Of The Year

MORE NEWS: California Drought: Healdsburg Bans Sprinklers; Sets Personal Water Use To 74 Gallons A Day

© Copyright 2019 CBS Broadcasting Inc. and Bay City News. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed