Police are investigating a robbery and two burglaries that were reported over the past week.

Sometime between 1 and 11 p.m. on Thursday, March 15, an individual broke into a residence in the 3900 block of Perry Hall Road in Perry Hall (21128) by breaking a basement door window. No items were stolen from the residence.

Sometime between 3 p.m. on Saturday, March 17, and 9:30 a.m. on Sunday, March 18, an individual removed the padlock to the garage at R. Carpenter Construction Inc. in the 100 block of Philadelphia Road in Rosedale (21237). Once inside, the suspect stole copper coils that had been lying on the floor, then the suspect fled the scene.

At about 1 a.m. on Thursday, March 22, an individual entered the 7-Eleven located in the 11600 block of Philadelphia Road in White Marsh (21162), displayed a gun, and stole money from the register. The suspect then fled the scene on foot.