NEW : Atlanta . Marshals , police arrest suspect at mall in U.S . Police identify suspect as Creflo Dollar , Wednesday . One person is dead after the incident at World Changers Church International . The church is led by prosperity minister Floyd Palmer .
NEW : U.S . Marshals , police arrest suspect at mall in Atlanta . Police identify suspect as Floyd Palmer , 52 . One person is dead after the incident at World Changers Church International . The church is led by prosperity minister Creflo Dollar .