Police in Tulsa, Okla., have reported that a sheriff’s deputy along with two other people were wounded in a shooting Tuesday afternoon in a plaza outside a city courthouse and library. Police responded after reports came in of a person firing a gun into the air in the plaza. Two deputies returned fire, and the deputy, suspect, and a bystander were wounded in the exchange. While the status of the injured persons was not immediately made known, the deputy and bystander incurred only minor wounds, a police spokesman said. Police said they were not yet sure whether shots from the suspect or deputy injured the bystander.