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 ''
House probe : Blackwater tried to delay , impede investigation into 2004 killings . Four Blackwater employees ambushed , killed in Falluja in 2004 incident . Company said unclassified documents were classified , report says . Blackwater calls report `` a one-sided version of this tragic incident ''