Police activity has parts of Main Street, Woodlawn Avenue shut down in Munhall

MUNHALL, Pa. — Police activity has parts of Main Street and Woodlawn Avenue shut down in Munhall.

Chopper 11 was over the scene and could see officers checking out several smashed vehicles.

It’s not clear yet what prompted the situation.

This is a developing story. Watch Channel 11 News starting at 4 for more details.