INDIANAPOLIS — A person waving a flag and firing a gun in the air has been arrested on Monument Circle in downtown Indianapolis after police were called for an armed suspect.

A person waving a Palestinian flag from a balcony during a protest in Malmo, Sweden has been misidentified online as King Frederik X of Denmark.

An off-duty Boston police officer shot and killed a man inside a Back Bay Chik-Fil-A restaurant who the police department says was running at two other people with a knife.