HARBORCREEK, Pa. - Police have arrested and charged the suspect who threatened a Harborcreek pizza shop worker with a knife Thursday night.

Investigators say Edward Mills, 32, of Erie, walked into the Little Caesar's Pizza at 4490 Buffalo Road in Harborcreek around 10:45 p.m. Thursday.

Mills showed a knife to a worker and demanded money from the cash register, according to a State Police news release. The worker refused to give him any money. The suspect then ran from the shop toward the railroad tracks behind Little Caesar's.

Lawrence Park Police helped troopers search the area. An officer later found an person hiding on the railroad tracks. Investigators say they reviewed surveillance video from the pizza shop and determined the person they found matched the description of the suspect.

Mills faces charges including robbery, terroristic threats and possessing an instrument of crime.

He sits in the Erie County Prison with bond set at $50,000.