DURHAM, Conn. (AP) – State police say that stray bullets hitting Durham homes likely are coming from the Blue Trail Range in Wallingford.

State police have released several reports to The Hartford Courant detailing investigations into complaints by residents who live on TriMountain Road and Catherine Drive in neighboring Durham.

The investigations involve five complaints from Durham residents who reported their homes being struck by bullets between Oct. 18, 2007, and May 27, 2008.

During the latest investigation, state police found nine bullets and tested 19 rifles that had been fired at the range. But no positive identifications could be made to the bullets found in the homes.

Since the last home was struck on Memorial Day, there have been no reports of homes being hit by bullets.