A flight landed at the Toronto Pearson Airport Monday night upside down, leaving all 76 passengers and four crew members fighting for safety.

At least 21 people were injured after a Delta flight crash-landed upside down in Toronto on Monday. Two runways at the airport are now closed for an investigation into what went wrong.

The National Transportation Safety Board which has visited the site of the wreck will issue a final report within 12 to 24 months.

Delta Air Lines Flight 4819 from Minneapolis crashed while landing at Toronto's Pearson International Airport on Feb. 17 ...