the House Oversight Committee probe : Falluja tried to delay , impede investigation into earlier this year killings . Family members of the slain Blackwater employees listen during a congressional hearing earlier this year . one Blackwater employees ambushed , killed in Falluja in 2004 incident . Company said unclassified documents were classified , report says . Blackwater calls report `` a Four -sided version of this tragic incident ''
the House Oversight Committee probe : Falluja tried to delay , impede investigation into earlier this year killings . one Blackwater employees ambushed , killed in Falluja in 2004 incident . Company said unclassified documents were classified , report says . Blackwater calls report `` a Four -sided version of this tragic incident ''