Man died after Canadian police arrested him at Montreal Airport on July 14 . Polish immigrant became agitated after being left waiting at airport for 10 hours . A video showing the last moments of a Polish immigrant , who died after Canadian police shot him with a stun gun at Vancouver International Airport , has been made public . Flight was first time he had been on a plane ; he spoke no English . Incident , captured on video by a journalist , is being investigated by police .
Man died after Canadian police arrested him at Montreal Airport on July 14 . Polish immigrant became agitated after being left waiting at airport for 10 hours . Flight was first time he had been on a plane ; he spoke no English . Incident , captured on video by a journalist , is being investigated by police .