Canadian police said it was unclear if the inquiry into the Quebec train crash will lead to criminal charges and added that no arrests had been made so far.
More top news
David Cameron will try to convince MPs that Britain should be striking so-called Islamic State targets in Syria on Thursday.
Prince Harry has paid tribute to his mother, Princess Diana, and his nanny by naming buildings at a new African charity centre after them.
Strike action by doctors does not create a greater risk of patients dying, a new study has found.