Two airport security officers in Hong Kong were killed early Monday after a cargo jet arriving from Dubai veered off the runway during landing and slammed into a patrol vehicle, authorities said.

At least two people were killed after a cargo plane veered off the runway at Hong Kong International Airport and landed in the sea, according to Hong Kong’s Civil Aviation Department (CAD).

The Emirates flight EK9788, operating as Aerotranscargo, was arriving from Dubai at about 03:50 local time (19:50 GMT) when it hit a vehicle on the north runway.