8 injured in Winnetka multi-vehicle collision

WINNETKA, LOS ANGELES (KABC) -- Eight people were injured in a violent, multi-vehicle crash in Winnetka.

The crash happened Sunday night on Roscoe Boulevard at Mason Avenue.

Five vehicles were involved in the crash.

Two people were trapped in their vehicle for a time.

They were taken to a local hospital with serious injuries.

Two others were transported with non life-threatening injuries.

Four others were treated and released at the scene.

Police are investigating what led up to the crash.