Washington authorities raided a storage unit belonging to Josh Powell . Funeral services for the two slain boys -- Charlie , 7 , and Braden Powell , 5 -- will be held Saturday . A ` ` presumptive test '' of a bag found inside the unit detected DNA . Powell 's wife has been missing since December 2012 . Police believe Josh Powell killed his two sons and himself last year .
Washington authorities raided a storage unit belonging to Josh Powell . A ` ` presumptive test '' of a bag found inside the unit detected DNA . Powell 's wife has been missing since December 2012 . Police believe Josh Powell killed his two sons and himself last year .