A security system was tampered with Monday in the 1300 block of Sheridan Place.

A suspicious person was near some houses Tuesday in the 1100 block of Starmount Court.

A person was assaulted Tuesday on Bonnie Avenue.

A shed in the 600 block of Lanark Court was vandalized Tuesday.

A theft was reported Tuesday in the 1800 block of Oxford Square.

A vehicle was turfing a field Wednesday in the 3000 block of Sandy Hook Road.

Bel Air police reports:

Tires were vandalized last Friday at Harford Mall.

A theft was reported from a car last Friday at the Bel Air Athletic Club, in the 600 block of Boulton Street.

Heating oil was stolen Saturday from the 500 block of Rocks Spring Road.

Medicine was stolen Saturday on Country Village Drive.

Four teenagers threw something at a door on Wendellwood Drive on Saturday.

A mailbox was struck Sunday on Trout Dale Place.

Tools and a cell phone were stolen from a company vehicle Monday on Country Village Drive.

A tag was stolen from a trailer Monday on Lee Way.

A news crew was trespassing Monday by trying to interview teachers leaving Bel Air High School.

A building complex in the first block of North Bond Street had a glass door and window busted on Wednesday.

A theft was reported on Churchville Road on Wednesday.

Two large dogs on West Broadway were running in the neighborhood on Wednesday.

A disorderly person in front of Mars, in the 500 block of Mars Road, was getting into traffic on Wednesday.