BROOKLYN - Four people were injured as two cars careened off the road and one collided into a school fence.

The incident occured this morning at the intersection of Dekalb and Stuyvesant avenues. Police say one of the cars crashed into the fence of P.S. 81.

Police say traffic lights were out at the time of the accident. The lights were flashing red on the side of the street and flashing yellow on the other, witnesses say.