Monday, Jan. 7

11:31 a.m.: A Claybrook Road resident reported someone knocking on her door the previous night at 8 p.m. At 5 a.m. the next morning the caller saw flashlights in her back yard. Officers investigated but found no foot prints. 

Tuesday, Jan. 8

10:10 a.m.: A resident reported receiving scam calls from an agency offering money winnings. The alleged scammer mentioned coming to the residence. 

11:04 p.m.: A nurse at the Dover-Sherborn Regional Middle School requested an ambulance for a male student with a racing heart rate over 160 beats per minute. The caller later canceled the request as the person is being transported to Beth Israel in Boston.