"Collision experts have said it could be months before investigators determine what caused the crash. Two objects come together and they depart at different angles, and you’re looking for any indication of braking, skid marks, gouge marks on the roadway, that kind of thing,” said retired RCMP collision analyst Rob Creasser.

"While driving down Highway 335, the semi truck would have had to stop at a stop sign before crossing over the highway the hockey bus was travelling on. There is a stand of trees on the southeast corner of the intersection, limiting visibility of the approach on both roads." — Indian Sikh-Canadian Man was the driver of the semi that crashed into Humboldt Broncos Bus

The driver of a semi truck involved in the horrific crash that killed 15 people on board the Humboldt Broncos’ team bus had only recently started with the small Calgary company, its owner said Tuesday.

Police said the truck driver, who was taken into custody after the crash and released a short time later, wasn’t injured in the crash. The driver was also given mental health and wellness assistance, police said.