This week on CSI: Reality Check the whole crew is working a quadruple murder together. This episode was written by a former CSI and encompasses several disciplines of forensic science. So strap in and get ready for a dark case that covers electrostatic lifting, casting, edge matching, UV cameras, and as the title implies - blood drops! 

Hotline Numbers:

Childhelp® Phone: 800.4.A.CHILD (800.422.4453) People They Help: Child abuse victims, parents, concerned individuals

Darkness to Light Phone: 866.FOR.LIGHT (866.367.5444) People They Help: Children and adults needing local information or resources about sexual abuse

Rape, Abuse and Incest National Network (RAINN) Phone: 800.656.HOPE (800.656.4673) People They Help: Rape and incest victims, media, policymakers, concerned individuals