At least 4 injured in rollover crash on 5 Fwy in Sun Valley

SUN VALLEY, LOS ANGELES (KABC) -- The northbound side of the 5 Freeway in Sun Valley was shut down for a short time after at least four people were injured in a rollover crash Monday morning.

Authorities said shortly before 7:30 a.m. a single-car crash happened on the northbound side of the freeway, just south of Sheldon Street.

A car overturned, leaving at least four people injured with one of the occupants being ejected from the car. The conditions of the victims were unknown.

It was unclear what caused the crash.

Traffic was backed up for more than a mile from the Sheldon Street area, and a SigAlert was issued.

No further information was immediately available.