Police are investigating after a man was threatened with a knife at a Halifax bus stop early Saturday morning. Police say shortly after 2am a 29-year-old man was walking by a bus stop on Willet Street. A man sitting at the bus stop stood up with a knife and told the victim not to move. the man was able to kick the suspect and flee the area. The suspect is described a 5-foot-ten, wearing a long black winter trench coat and a scarf over his face.