It’sharderandhardertogetawaywithmurder.Today,detectivesareconvictingmorecriminalsthaneverbefore,thankstoforensicscience.Fingerprints,bones,eveninsectsarenowformsofindisputableevidence,butthatwasn’talwaysthecase.Revisithistory’sdramaticmurdercasesandseehowforensictoolsarechangingcrimesolving.1.火灾调查(FireInvestigation)2.数字鉴识(CyberForensics)3.菠萝蜜视频菠萝蜜网站罪犯侧写(CriminalProfiling)4.血迹喷溅(BloodSpatter)5.微量迹证(TraceEvidence)6.死亡原因(CauseofDeath)7.植物证据(PlantEvidence)