ST. JOSEPH, Mo. — Law enforcement authorities are investigating the death of man in St. Joseph.

Late Sunday, police responded to 133 Gideon Lane where a man’s body was found in a shed, according to Captain Jeff Wilson with St. Joseph Police.

While carbon monoxide is believed to have contributed to the death, the body is being sent for an autopsy to determine the exact cause of death.

Authorities are still working to contact and have not released the man’s name, according to Wilson.