Anne Arundel County police said as many as six teenagers might have been involved in an attack and robbery of a 57-year-old pizza delivery man outside a Glen Burnie apartment building Friday night.

Police said the attack occurred around 11:15 p.m. as the driver was attempting to make a delivery to an apartment in the 400 block of Silverleaf Court.

The victim said he was approached by four males, believed to be in their mid-to-late teens. One suspect knocked the victim to the ground, then kicked and punched him. Another held a knife to his face, according to police.

Police said only the food the victim was delivering was taken. It was not known if he went to the hospital.

The suspects are described as a group of four to six teenagers with average builds. One of the suspects was possibly wearing a gray and black sweatshirt, while another wore a yellow and black sweatshirt.