Boston March 9, 2022 11:34 pm Boston's COVID Emergency to End, But School Mask Requirement Remains Citing improving COVID-19 metrics, Boston says its state of emergency will end on April 1, but masks will stay on in schools for now. US & World Videos 10:42 Multiple people arrested as police clear campus encampments 1:40 Heavy police presence near on-campus protests 4:17 Police presence grows at pro-Palestinian encampment at Northeastern 5:39 Billerica police sergeant hit and killed by excavator during construction detail 2:37 Quincy detective resigns amid allegations of ‘unwelcome, sexually explicit conduct'