The head of the New Canaan Police Department’s Animal Control section is urging residents to be vigilant of a black bear that’s been seen killing and eating newborn fawns in the northern part of town this week. Though the bear marked with orange tags no. 211 hasn’t caused real trouble for people yet, “we really need to discourage people from stopping and photographing him,” according to Animal Control Officer Allyson Halm. Residents if they encounter the bear instead of capturing images of the animal should “haze him, throw things at him, anything, otherwise he will get himself in trouble,” Halm said. On Thursday morning, police spent about two hours watching the bear after the animal had trapped a young fawn near a bus stop on Logan Road, Halm said.