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Story summary
- A chain-reaction collision between two 12-metre CNG buses in Calgary killed three and injured many.
- One bus caught fire and exploded after being rear-ended.
- CUTRIC’s Josipa Petrunic said CNG buses are extremely safe with impact-resistant tanks.
- Nova Bus pledged full cooperation with investigators.
- Former TSB investigator Jim McMenemy expects a preliminary report in 6-8 weeks.