North Dakota man convicted in grisly deaths sentenced to life in prison
A jury found Chad Isaak guilty in the April 2019 stabbing and shooting deaths of four people at a property management firm in the city of Mandan. A man convicted of stabbing and shooting four people at a North Dakota property management firm was sentenced Tuesday to life in prison without the possibility of parole. A jury in August found Chad Isaak guilty in the grisly deaths of RJR Maintenance and Management co-owner Robert Fakler, 52; and employees Adam Fuehrer, 42; Bill Cobb, 50; and his wife, Lois Cobb, 45. The four were shot and stabbed April 1, 2019, in the RJR building in Mandan, a city of about 20,000 people across the Missouri River from Bismarck. Investigators said the victims suffered more than 100 stab wounds. Isaak was also found guilty of burglary, unlawful entry into a vehicle, and a misdemeanor count of unauthorized use of a vehicle. Prosecutors recommended four consecutive life sentences without parole for each murder, along with nearly 16 years in prison for the oth...