A respected soldier and beloved family man is found shot to death inside his home. Investigators will uncover a salacious ...

Find out how investigators solved the case of a Georgia Army veteran who was ambushed and murdered at his own front door, ...

Find out how a haunting double homicide of a mother and daughter in Las Vegas led investigators along a surprising trail of ...

Cold case investigator Nancy McNally explained while doing a reconstruction of the crime that after Jackson was gunned down ...

In 2012, a tight-knit Las Vegas neighborhood is shattered by the murder of a mother and daughter in their home. Investigators ...

Leilani Beauchamp disappeared after leaving a Halloween party with her ex-boyfriend, Juan Parra-Peralta.

Barbara Butcher speaks about her long career as a death investigator and the memories she has of it.

As Kelly Siegler and team piece together a woman's brutal attack, they find that her killer replaced what knife they were ...

A Pennsylvania woman managed to outwit her alleged kidnapper, fleeing to a police station after he fell asleep—only to be ...

Kelly Siegler talks about her distaste for pain ted nails and her experience wearing high heels in this lighthearted clip.

Kentucky substitute teacher Krystal Sims is facing allegations she video chatted with an underage student from the shower.

Kelly and Abbey investigate the 1999 murder of a beloved churchgoing mother and grandmother, shot dead in her own home. With no known enemies, was she killed to send a cruel message to someone she ...