Click on the links below to see police activity in Marion, Mattapoisett and Rochester from Oct. 12 to 18.

Arrests:

Rochester

Derek MacNayr, 19, of Tyngsborough was arrested on Oct. 12 on a warrant.

George Keegan, 51, of Marion was arrested on Oct. 14 charged with operating under the influence of liquor, second offense and possession of an open container of alcohol in a motor vehicle.