MILWAUKEE (CBS 58) -- Milwaukee police are investigating a shots fired incident near 62nd and W. Silver Spring Drive.

It happened at 3:05 p.m. on Oct. 30.

Police say two of the four struck housing units were occupied, but none of the people inside the occupied units were injured.

Four unoccupied cars were also struck by gunfire.

Police say over 50 casings were recovered from the scene.

This is an ongoing investigation.

If you have any information, please call Milwaukee police at (414)935-7360.

To remain anonymous, contact Crime Stoppers at (414)224-Tips or the P3 Tips App.