NEW : Four dead , seven wounded in Baghdad church bombing Sunday evening . Death is confirmed of four at Baghdad church within 24 hours ; 11 injured at other sites . George said he is concerned about the church bombings . NEW : ` ` There will be no Christians left in Iraq '' if attacks continue , one man says . Christian official in Kirkuk shot to death outside his home , police say .
NEW : Four dead , seven wounded in Baghdad church bombing Sunday evening . Death is confirmed of four at Baghdad church within 24 hours ; 11 injured at other sites . NEW : ` ` There will be no Christians left in Iraq '' if attacks continue , one man says . Christian official in Kirkuk shot to death outside his home , police say .