Air Canada Express CRJ900 collides with fire truck on LaGuardia runway; two pilots killed
An Air Canada Express CRJ900 operated by Jazz Aviation (flight AC‑8646 from Montreal) struck a firefighting vehicle on Runway 4 while landing at LaGuardia late Sunday, killing both pilots, injuring dozens and shearing off the aircraft's nose. LaGuardia was closed and a ground stop imposed as investigators responded.