Aberdeen police are investigating the armed robbery of a cab driver early yesterday.

Two people, one armed with a handgun, demanded money from the driver, who had been dispatched to the Magnolia Farms Apartments on East Bel Air Avenue about 3 a.m., police said.

The suspects, described as possibly a man and a woman, were both wearing black hooded sweat shirts, police said. They fled on foot with an undetermined amount of cash. The cab driver was not injured.