Motive has not been identified , police chief says . - The suspect is in custody and being questioned by investigators at the scene of the shooting. A former Army buddy says Wade Michael Page , 40 , talked of `` racial holy war '' Family of suspect says it is `` devastated , '' in prayer for victims .
Motive has not been identified , police chief says . Suspect bought gun recently , says law enforcement official . A former Army buddy says Wade Michael Page , 40 , talked of `` racial holy war '' Family of suspect says it is `` devastated , '' in prayer for victims .