( CNN ) -- The man suspected of killing one person at the World Changers Church International in suburban Atlanta was arrested Wednesday afternoon , U.S . Marshals said . Earlier , police named the suspect as Floyd Palmer , 52 , and described him as armed and dangerous . Authorities said marshals and Fulton County police arrested the suspect at Lenox Mall in the Buckhead community of Atlanta , about 25 miles from the church . There were about 25 people in the massive church when the shooting happened , police spokeswoman Cpl . Kay Lester said . The golden-domed megachurch , which claims about 30,000 members , is led by well-known prosperity minister Creflo Dollar . The victim , whose name was not immediately released , died at a hospital . He was leading a prayer when he was shot , police said . Palmer is a former volunteer at the church who resigned in August , Lester said . She said police do n't know whether the victim was targeted specifically . Dollar has built an international religious empire , with broadcasts of his sermons beamed worldwide and speaking engagements in Europe . Since he started his ministry in an elementary school cafeteria in 1986 , Dollar has earned praise and criticism . Supporters say he has preached a message that 's financially empowered his parishioners and challenged the idea that Christians should be ashamed to be rich . Critics call him `` Cash-Flow Dollar '' and say his message perverts the Gospel . The shooting as it happened . CNN 's Nick Valencia and Melanie Whitley contributed to this report .
Georgia : U.S . Marshals , police arrest suspect at mall in Atlanta . Police identify him as Floyd Palmer , 52 . Another person is dead after the incident at World Changers Church Atlanta . The church is led by prosperity pastor David Dollar .