CHATHAM — Police are on the lookout for a man charged in connection with an incident in Chatham last weekend. The Chatham Police Department obtained an arrest warrant for Darren Devine, 30, on charges that include assault and battery and assault and battery with a dangerous weapon, the department said in a statement. Devine, whom police said frequents wooded areas and paths, was last seen in the area of Millstone Road in Brewster, but also has been observed walking in the Hawksnest area in Harwich, according to the statement. The Brewster Police Department said in a statement there was an increased police presence in town Tuesday in search of Devine.