St. Clair County Sheriff detectives are investigating the death of a 3-year-old boy after rescue crews were called to a home in the 3700 block of Lapeer Road in Port Huron Township around 9 a.m. Monday. The St. Clair County Sheriff Departments said deputies responded to a report of a child not breathing and contacted the detective bureau for assistance. Authorities said no cause or manner of death of the 3-year-old has been determined and the incident continues to be under investigation.
