Police in Baltimore County are investigating a carjacking, two robberies, and a burglary that were reported this week.

At about 11:15 p.m. on Sunday, August 13, two individuals, one of them armed, robbed the 7-Eleven located in the 4100 block of E. Joppa Road in Nottingham (21236).  The suspects stole cash, the register drawer, and cigarettes before fleeing the scene in a vehicle.

At just after 2 p.m. on Monday, August 14, an individual entered a residence in the 8200 block of Old Philadelphia Road in Rosedale (21237) via an unlocked window and stole a laptop. Upon exiting, the suspect was arrested at the scene and the property was recovered.

At 8 p.m. on Monday, a man was approached by two individuals while sitting in his vehicle in the 6400 block of Petrie Way in Rosedale (21237). One suspect displayed a handgun, demanded the victim get out of the vehicle, and then the suspects drove off in the vehicle.

At about 10:30 p.m. on Monday, three individuals approached two people at a bus stop at Old Eastern Avenue and Back River Neck Road in Essex (21221). One of the suspects displayed a gun, pointed it at the victims, and stole their property.  The three suspects then fled the scene.