Summarize and humanize this content to 2000 words in 6 paragraphs in English SHE FOUGHT BACK: DNA found under college student’s nails in Idaho massacre: court docs.HOUSE OF HORRORS: Serial killer kept ‘trinkets’ from gruesome slayings that could offer evidence trove. ‘REINTRODUCE MYSELF’: Casey Anthony invokes daughter she was accused of killing while unveiling new mission. SIGN UP TO GET TRUE CRIME NEWSLETTER PERFECT STORM: Mommy blogger’s child abuse went ‘unchecked’ for years — expert pinpoints what helped her do it.WARNING SIGN: Princeton preppy murder victim received eerie text hour before slaying.FOLLOW THE FOX TRUE CRIME TEAM ON X ‘ALWAYS HAS’: Slain California fire captain’s fugitive wife ‘scared’ ex mother-in-law.LEFT IN THE COLD: Chiefs fans’ cause of death revealed as suspects charged in backyard discovery.FRANTIC: 911 transcript, texts from surviving roommates in Idaho massacre released.LIKE WHAT YOU’RE READING? FIND MORE ON THE TRUE CRIME HUB