Police are investigating four residential burglaries that have taken place over the past week.

Sometime between 9 p.m. on December 6 and 2:45 p.m. on December 11, someone entered a residence in the 9800 block of Finsbury Road, 21237, via a basement window, then stole several items. The suspect also gained entry into the attic and attempted to gain entry into the property next door by breaking through a firewall.

Sometime between 7:45 a.m. and 4:45 p.m. on December 8, someone entered a home in the 13500 block of Bottom Road, 21082, via a rear basement garage window, then stole several items. The suspect left through a basement door.

Between 11 p.m. on December 8 and 1:30 a.m. on December 9, someone entered a home in the 7800 block of Rolling View Avenue, 21236, via a rear sliding glass door. The suspect stole various items before fleeing the scene.

Between 9 a.m. and 5:30 p.m. on December 9, someone entered a residence in the 4000 block of Putty Hill Avenue, 21236, via an unlocked side window. Once inside, the suspect searched the home for valuables and stole costume jewelry before fleeing the scene.