Article Photos: Police seek to 'find a killer' of 2 Iowa cousins 10/11

Black Hawk County sheriff's Capt. Rick Abben speaks during a news conference, Thursday, Dec. 6, 2012, in Evansdale, Iowa. Abben said authorities are confident bodies found in an isolated wildlife area are those of two young Iowa cousins Lyric Cook, 10, and Elizabeth Collins, 8, who disappeared while riding their bikes last summer in Evansdale. (AP Photo/Charlie Neibergall)