This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. One person was killed after a cargo plane slid off the north runway of Hong Kong International Airport early on Monday morning, apparently striking a ground vehicle and plunging partially into the sea, police have said. At about 4am, Emirates flight EK9788 from Dubai veered off the runway while landing, according to police, who said it is suspected to have...