NEWBERG TOWNSHIP, Mich. (AP) _ A man, woman and their 11-year-old son were found slain in their home, and authorities were seeking the couple's 22-year-old son as a suspect in the killings.

The bodies of Keith Driskel Sr. 41; wife Kim Driskel, 39; and son Corey Driskel, 11, were found Monday after Cass County sheriff's deputies responded to a disturbance at their house, authorities said.

The sheriff's department would not release the cause of the deaths or elaborate on the nature of the disturbance.

An arrest warrant was issued for Keith Driskel Jr., who also lived at the home here, about 35 miles southwest of Kalamazoo.