Chad Isaak sentenced for quadruple murder in Mandan

Photo by: Burleigh Morton Detention Center
Photo by: Burleigh Morton Detention Center

(Bismarck, ND) -- Chad Isaak has been sentenced for the murders of four RJR Maintenance and Management Employees.

Judge David Reich declared Tuesday that the 47-year-old will spend life in prison without the possibility of parole for the murders of William Cobb, Lois Cobb, Adam Fuehrer and Robert Fakler.

Isaak was convicted in August of killing the four, with the Prosecution in the case saying he planned and carried out the crimes, which included fatally shooting three of the victims and stabbing the four victims more than 100 times in the early morning hours of April 1st, 2019, before he traveled back to his home in Washburn.

Judge Reich ended up taking the recommendation of the state, with the life sentences coming from each charge.