What happened to Delta Flight 4819 and what is the status of the passengers?

Delta Flight 4819 experienced a crash landing in Toronto that resulted in the aircraft catching fire. Remarkably, all 80 people on board survived the incident, though 21 passengers required hospital treatment. According to Delta Air Lines, 19 of those hospitalized have already been released. The fuselage of the plane remains on the runway and will likely stay there for approximately two days while officials conduct their investigation. Multiple runways at the Toronto airport have been closed as a result, potentially causing travel delays for other passengers.