A robbery in Rockford Thursday night has injured one person. It happened just after 9 in the 1200 block of North Rockton. Police say three masked men entered a house. They all had handguns. One hit a resident in the head with a gun. The men then fled with an unknown amount of cash. The victim was treated for minor injuries.

If you have any information that might help police crack the case, please call Rockford-Area Crimestoppers at 963-7867.