A driver involved in a collision on April 3rd on Highway 7 has died as a result of his injuries. Peterborough County OPP report that 21 year-old Aaron Murray, of Trenton, had been travelling eastbound on Highway 7 at the time of the incident when his vehicle struck a second motor vehicle that was travelling westbound. Murray had been air-lifted to Sunny Brook Hospital for treatment of serious injuries. Mr. Murray died on Monday.