A Somersworth woman was robbed at gun point in her car on Thursday evening. The unidentified victim was parked in the Somersworth Plaza when the assailant entered the vehicle, pointed a gun at her, and then took her purse before fleeing the area on foot. A second man, who stood behind the car during the burglary, may also have been involved. Police scoured the area with a blood hound but the trail eventually fizzled out. The victim did tell police that she believes that she knew the suspect and that the two men may have followed her from a grocery store, where she had just purchased a money order.  As of last night, Police were trying to match the victims descriptions to police photos.