Joseph W. Slack, 64, of Warren, PA. died at his residence Tuesday afternoon, February 4, 2014 surrounded by his family. He was born January 8, 1950 in Buffalo, N.Y. He was the son of the late Lyle Slack and Eileen Potratz Slack Anderson. He was a veteran with the U.S. Marine Corp. serving as a Staff Sergeant during the Vietnam War from 1969 to 1976. Joe was a longtime Warren area resident and had resided in Bullhead AZ. for 15 years. While in Bullhead, he was employed as a dispatcher with the Bullhead City Taxi service. He lived to ride his motorcycle and had rode cross country 6 times. He enjoyed attending Sturgis and Daytona Beach Bike Week. He also enjoyed attending his sons and grandsons baseball games.