State police at the Fogelsville barracks are investigating a criminal mischief incident that happened between 9 p.m. Dec. 23 and 9 a.m. Dec. 24 in Lower Macungie Township.

The victim is Brian W. Kluck, 54, who resides in the 3800 block of Maulfair Drive in the township.

He told police someone pulled a wooden post of his mailbox out of the ground and left it lying in the end of the driveway of the residence.