▁caused ▁by ▁Isra eli ▁fire ▁The ▁Commission er ▁General ▁of ▁the ▁United ▁Nations ▁Rel ief ▁and ▁Works ▁Agency ▁for ▁Palest ine ▁Ref uge es ▁in ▁the ▁Near ▁East ▁( UN R WA ) ▁stated ▁that ▁the ▁am mun ition ▁used ▁by ▁Israel ▁caused ▁severe ▁internal ▁damage ▁to ▁internal ▁org ans , ▁mus cle ▁t issue ▁and ▁b ones . ▁A ▁Palest in ian ▁doctor ▁interview ed ▁by ▁CNN ▁stated ▁that ▁about ▁a ▁half ▁of ▁the ▁wounded ▁people ▁would ▁never ▁walk ▁normally ▁again . ▁The ▁head ▁of ▁pl astic ▁and ▁re construct ive ▁surg ery ▁at ▁Sh ifa ▁Hospital ▁in ▁Gaz a ▁wrote ▁a ▁letter ▁to ▁The ▁British ▁Medical ▁Journal ▁stating ▁that ▁" from ▁the ▁appearance ▁of ▁the ▁w ounds ▁there ▁appears ▁to ▁have ▁been ▁system atic ▁use ▁by ▁[ ID F ] ▁sn ip ers ▁of ▁am mun ition ▁with ▁an ▁expand ing ▁' but ter fly ' ▁effect .", ▁and ▁stated ▁that ▁since ▁the ▁surg ical ▁procedures ▁and ▁re h abil itation ▁facilities ▁are ▁not ▁available ▁in ▁Gaz a ▁due ▁to ▁ 2 0 1 4 ▁conflict ▁and ▁the ▁block ade ▁of ▁Gaz a , ▁" mass ▁lif el ong ▁dis ability ▁is ▁now ▁the ▁prospect ▁facing ▁Gaz an ▁citizens , ▁largely ▁young ." ▁The ▁Isra eli ▁military ▁stated ▁that ▁they ▁only ▁used ▁normal ▁sni per ▁am mun ition , ▁and ▁fired ▁at ▁the ▁feet ▁and ▁legs ▁to ▁minim ize ▁civil ian ▁cas ual ties . ▁ ▁According ▁to ▁Am n esty ▁International , ▁who ▁interview ed ▁military ▁exper ts ▁and ▁a