Webster Police are investigating an armed robbery at a pizza parlor. It happened Thursday night, just before 10:00 o'clock at Mark's Pizza on East Main Street.

Witnesses say that a heavyset woman in her 40s, armed with a long gun, robbed cash and other items from the business and fled on foot. 

There were no injuries. Anyone with information is asked to call Webster Police at 872-1216 or 911.