Due to the serious nature of the collision 176 Street was closed in both directions between 88 Avenue and 96 Avenue but has since re-opened. The investigation is in the early stages.
The Canadian mining company says search crews will continue to work at full capacity. Trevali said last week that rescue workers reached a refuge 570 metres below ground, but found no one inside.
Mounties say in a statement they believe the man drowned while swimming in Long Lake this weekend. They say the man's family told officers he went for a swim around 6 p.m. Sunday and they called police when he hadn't returned the next morning.
Hamm is described as a male, 5’10, 170lbs, with black greying curly hair and brown eyes. He was last seen wearing black jacket, blue shirt, jeans and dark runners with white soles.