Halloween in Salem October 29, 2022 6:10 am Salem Ready for Halloween Weekend Salem has already seen crowds big enough to make up three Halloweens — more than the city’s historic roads can handle. US & World Videos 2:09 President of MIT calls for shutting down pro-Palestinian encampments 1:00 Three dead in apparent murder-suicide in Lowell 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty