From WDAZ Channel 8 TV (ABC) in Fargo, North Dakota:
A passer-by with a handgun stopped four people from assaulting and robbing a 36-year-old man Monday afternoon in downtown, according to Fargo police.
.Lt. Joel Vettel said one of the four knew the victim and lured him behind a building in the 900 block of NP Avenue. There, the man was assaulted, knocked unconscious and robbed of his wallet, Vettel said.
Police were dispatched to the scene about 12:10 p.m. and learned that the passer-by, who has a license to carry a concealed weapon, brandished his gun to end the robbery, Vettel said.
All four of the alleged robbers were being held Monday evening at the Cass County Jail. . . .