It wasn't a very merry Christmas for Michel Morauw, the manager of the Park Hyatt Washington Hotel. NBC4 reports that an MPD officer shot and killed Morauw's dog on Monday in a small park adjacent to Rock Creek Park at 24th and N Streets NW. The officer reportedly said he was on foot patrol and entered the park "when an unleashed dog attacked him." The officer fired his gun at the dog, and the dog......