A person killed through police after robbing an Arizona bank is believed to be the same suspect who killed a police officer in Mississippi just five days past, authorities mentioned on Sunday. According to federal court data, the person had also served a brief prison term for threatening to kill President Barack Obama in 2010 and had been ordered by a choose to obtain psychological well being treatment. The suspect used to be recognized on Sunday with the aid of police as forty-12 months-outdated Mario Edward Garnett. He obtained into a gun fight with a Phoenix police detective outdoor the bank and was shot and killed, the remark introduced, announcing he was once believed to be the same suspect who robbed a bank in the northeastern Mississippi city of Tupelo on Monday.