BAGHDAD     -   An Iraqi gover ment com it­tee in esti ating wave o unrest ound t at 1 9 civil­i ns were ki ed bec se se­cu ty force used xcessive f rce nd l iv e fire t quel rotests acco ding to i s re por , een by Reu ers. The re or , whi h aid more th n 70% f th death were caus d by shots o t e head r che t, held se ior comma ders res ons ble but st ped sh t of blam­ing the pr e minister a ot er t o o f ici ls, sa in g there had been no ord r to sho t. rotests ov r high ne ploy en , poor pu ­ic serv ces and orruption rupted on ct. 1 prompt­in a viol t security crack­dow Protester blame gr aft an d in f ght ng am ng olitical l ade s for faili g to im rove hei