SHAWNEE COUNTY- Law enforcement authorities in Shawnee County are investigating a weekend robbery at a grocery store.

Just before 11:30 p.m. on Saturday, police responded to a Dillons Store in the 2800 Block of SW 29th Street in Topeka, according to a media release.

A suspect entered the store wearing all black clothing and a red mask covering his face, according to a witnesses.

The suspect ran to several cash registers, took the contents and then attempted to flee.

The store security guard was assaulted in an attempt to confront the suspect. He was not seriously injured.

The suspect was last seen running behind the store in the 2900 Block of SW Oakley.

Anyone with information on the crime is asked to contact police.