Bloodwork

A man is murdered — brutally stabbed with a steak knife. When Sgt. Ivan Mendez is called in to collect evidence it seems there is no hope of finding the killer's fingerprints. Without a print, even if a suspect is found there might not be a conviction.

An equipment salesman is murdered in his own driveway. His neighbor confesses that he and a relative murdered him and dumped his body. A K-9 unit has to sniff out the evidence.

When an 82-year-old woman is murdered in her home, all forensic serologist Gordon Calvert has is a small bit of blood and hairs as evidence. After a year of literally splitting hairs, he isolates one.

At a house in Poughkeepsie, a serial killer stores eight dead bodies. After nearly a decade, the dead bodies are unearthed in an attempt to bring the killer to justice.