State Police detectives assigned to Suffolk County District Attorney Daniel F. Conley’s office are investigating a collision that claimed the life of a motorcycle rider in Hyde Park this afternoon.

State Police and emergency medical technicians responded to the four-way intersection of Dedham, Enneking, and Turtle Pond parkways at about 4:30 p.m. for a report of a motor vehicle collision. A 45-year-old Hyde Park man who had been riding a motorcycle on Turtle Pond Parkway was suffering from life-threatening injuries. He was transported to Faulkner Hospital, where he was pronounced dead of his injuries.

The preliminary investigation suggests that the deceased travelled through the intersection without stopping and struck a pick-up truck traveling onto Dedham Parkway. No charges have been filed at this time and the incident remains under investigation.

State Police assigned to Conley’s office have jurisdiction over death investigations on state roadways within the City of Boston. They were assisted today by State troopers assigned to the Milton Barracks, the State Police Collision Analysis and Reconstruction Section, the Crime Scene Services Section, the Boston Fire Department, and the Department of Conservation and Recreation.