BIDDEFORD, Maine (NEWS CENTER) -- Police in Biddeford are investigating another armed robbery -- and this time officials are releasing a photo of a person of interest.

Investigators say Tuesday night, someone robbed the D'Angelo's Sandwich Shop at 352 Alfred Street.

In the last six days, there have beenten armed robberies and an attempted armed robbery at small stores and restaurants in York County.

Police say they believe they are all related.

If you have any information on who this man might be -- you should call the Biddeford Police Department at (207) 282-5127.

Read or Share this story: http://on.wlbz2.com/1m0Avbt