3:59:45 p.m.—An HUPD officer responded to a report of assault and battery at Aldrich Hall.
5:33:07 p.m.—An officer was sent to Countway Library to remove a group of skateboarders. The officer escorted the individuals off the property.
April 19:
2:35:17 p.m.—An officer was dispatched to the Science Center on a report of two individuals arguing. The officer settled the dispute.
5:43:49 p.m.—An officer was sent to the School of Public Health to remove a group of skateboarders. The officer escorted the parties off the property.
8:47:21 p.m.—An HUPD officer responded to a report of a chemical leak at the Laboratory for Human Reproduction and Reproductive Biology. The leak was secured.
—Staff writer Hana R. Alberts can be reached at alberts@fas.harvard.edu.