October 30, 2017 4:40 pm RAW VIDEO: Sky Ranger Above Andover Tractor Trailer Fire The tractor trailer fire on I-495 in Andover, Massachusetts, has shut down all northbound lanes and will continue to do so through the evening rush hour. US & World Videos 1:54 Authorities looking for man accused of sexual assault in Cambridge 0:17 Child injured after being struck by car outside Saugus mall 2:23 Search for suspect after sexual assault reported in Cambridge 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend