Police are investigating a carjacking and two robberies that were reported over the weekend.

At just before 3 a.m. on Saturday, February 3, an individual kicked in the front door to a residence in the 200 block of Riverthorn Road in Middle River (21220). Once inside, the suspect assaulted one of the victims and stole the victim’s cell phone and then fled. The suspect soon returned and was arrested at the scene.

At just after 7 p.m. on Saturday, a known individual threatened people in the 900 block of Punjab Circle in Essex (21221) and then stole their television. The suspect was arrested.

At about 7:45 p.m. on Saturday, three individuals approached a man in the 5600 block of Whitby Road (21206). One of the suspects displayed a handgun and stole the victim’s property and his car keys. The suspects then fled in the victim’s vehicle.