JACKTHERIPPER开膛手杰克.pptx

JacktheRipperisthebest-knownnamegiventoanunidentifiedserialkillerwhowasactiveinthelargelyimpoverishedareasinandaroundtheWhitechapel(白教白教堂）堂）districtofLondonin1888Herthroathadbeenslittwicefromlefttorightandherabdomen(下腹）下腹）mutilated(切断）切断）withonedeepjaggedwound,severalincisionsacrosstheabdomen,andthreeorfoursimilarcutsontherightsidecausedbythesameknifeatleast68incheslongusedviolentlyanddownwards.MaryAnnNichols1888.8.311AsinthecaseofMaryAnnNichols,thethroatwasseveredbytwocuts.Theabdomenwasslashedentirelyopen,anditwaslaterdiscoveredthattheuterus(子子宫）宫）hadbeenremoved.AnnieChapman1888.9.8Unlikeatleast4othervictims,whohadabdominalinjuriesinadditiontoaslashacrosstheneck,shehadnomutilations(损损毁）毁）beyondherslitthroat.ThemurderofStridesharessimilaritiestothepatternofRipperkillings,suchasdate,time,typeofsite,characteristicsofthevictimandthemethodofmurder.Itispossiblethatthekillerwasinterruptedbeforehehadtheopportunitytomutilatethebody.ElizabethStride1888.9.30CatherineEddowes1888.9.30Eddowesbodywasfoundthree-quartersofanhourafterStrides.Thethroatwassevered,andtheabdomenwasrippedopenbyalong,deep,jaggedwound.Theleftkidneyandthemajorpartoftheuterushadbeenremoved.MaryJaneKelly1988.11.9Thewholeofthesurfaceoftheabdomenandthighswasremovedandtheabdominalcavity（腹（腹腔）腔）emptiedofitsviscera（内脏）（内脏）.Thebreasts（乳房（乳房）werecutoff,thearmsmutilatedbyseveraljaggedwoundsandthefacehackedbeyondrecognitionofthefeatures.Thetissuesoftheneckwereseveredallrounddowntothebone.Hundredsoflettersclaimedtohavebeenwrittenbythekillerhimself,andthreeoftheseinparticularareprominent:theDearBossletter,theSaucyJackypostcardandtheFromHellletterSUSPECTSThenumberofnamedsuspectsreachedoveronehundred.EvenWinstonChurchillsfatherwasonceconsideredtobethekiller.Moreridiculously,someexpertsthoughtthemurdererwasawoman.Accordingtowitnessesstatementthepolicemencompoundedthispicture.Butasisknowntoall,nobodyknewwhowastherealcriminal.