Carbon monoxide poisoning likely caused Grand Forks death

January 22, 2019 GMT

GRAND FORKS, N.D. (AP) — Grand Forks police say carbon monoxide poisoning is suspected of causing the death of a man who was sleeping in his pickup truck.

Authorities said Tuesday 36-year-old Bradley Beiswenger had no permanent address and was found dead in the enclosed cargo area of his truck last Friday in Grand Forks.

Officials say Beiswenger was using a propane heater to stay warm in the truck. Police say an official cause of death has not been determined, but that carbon monoxide was a likely factor.

There were no signs of foul play.