What we know about the Toronto plane crash

Authorities are still investigating what caused a Delta Air Lines regional jet to flip upside down and burst into flames upon landing at Toronto Pearson International Airport on Monday.

What we know about the Toronto plane crash
A Delta Air Lines regional jet sits upside-down after crashing upon landing at Toronto Pearson International Airport on Monday.

Authorities are still investigating what caused a Delta Air Lines regional jet to flip upside down and burst into flames upon landing at Toronto Pearson International Airport on Monday.

(Image credit: Geoff Robins)