Marty Walsh December 29, 2017 12:20 pm Mayor Walsh Discusses First Night Safety Mayor Marty Walsh has already said city officials will take special precautions like adding medical personnel to keep an eye on the crowd during the frigid temperatures. US & World Videos 2:09 Celtics win Game 4 in Miami, lead Heat 3-1 in series 2:28 Motorcyclist arrested in deadly Methuen hit-and-run 2:21 Tempers flare at Canton police audit meeting 2:36 Karen Read trial begins with opening statements Monday 2:22 Karen Read jurors hear opening statements