Man convicted of North Dakota quadruple murder dies in prison
A former chiropractor convicted of killing four people in a small North Dakota town and sentenced to life behind bars has died in prison. More
August 1, 2022
Chad Isaak
Former chiropractor Chad Isaak was sentenced to multiple life terms after murdering four people in a small North Dakota town.
North Dakota man convicted of killing 4 gets life in prison
It was one of the most heinous crimes in North Dakota history, defense attorney Bruce Quick acknowledged in his opening statement. More
December 28, 2021
Chiropractic license revoked for convicted killer
North Dakota's Board of Chiropractic Examiners revoked Chad Isaak's license after he was convicted of killing four people. More
October 7, 2021
ND v. Chad Isaak: Quadruple Murder in a Small Town
A North Dakota chiropractor was sentenced to multiple life terms in prison for murdering four people in a workplace massacre. More
August 19, 2021