Investigation continues after a 4-year-old boy was found unconscious Friday in a home on the 800 block of 13th Street in Port Huron. Port Huron Police, Tri Hospital EMS were called to the house in the afternoon hours Friday following the report of an unconscious child, who had possibly been found in a bathtub. According to Port Huron Police, the boy was resuscitated and taken to McLaren Port Huron hospital. Further examination revealed suspicious internal and external injuries. The boy was airlifted to William Beaumont Hospital. Reports on the child’s condition are not available at the time of this report, however, two other children in the home were removed by Child Protective Services. Detectives are questioning the boy’s 41-year-old father and the 22-year-old woman who was taking care of the boy.