Convicted killer Chad Isaak dead in prison from ‘self harm’
BISMARCK, N.D. (KVRR) – A man convicted of killing four people in Mandan is dead. The North Dakota Dept. of Corrections say 48 year old Chad Isaak died of “self-harm.” The North Dakota Highway Patrol was called to the state Penitentiary in Bismarck at 5:44 pm Sunday, regarding a “resident who had caused self-harm.” Isaak was taken to Sanford Hospital,…