An Oklahoma City police officer has been charged with second-degree murder in connection with a November officer-involved shooting.Sgt. Keith Patrick Sweeney was charged in connection to the death of 29-year-old Dustin Pigeon.Police were called on Nov. 15 to approach a suicidal person.Pigeon reportedly doused himself with lighter fluid, held a lighter and threatened to kill himself. Pigeon was killed when he refused to comply with officers' commands. Pigeon's death was the seventh officer-involved shooting and the 77th homicide.According to the court document, Sweeney shot Pigeon multiple times after Pigeon was hit by projectile from a bean bag shotgun deployed by another officer. Pigeon was pronounced dead at the scene.