Known as the dark angel for her indiscriminate killings Mary Ann was heartless and cruel without any remorse to the very end. Her excessive killing got her caught but we can't help but think many would have been suspicious of her in the small towns where she lived.

Dorothea Puente, a true serial killer had no compunction in shifting her crimes to killing innocent elderly, while she used her age and is often referred to as elderly, she wasn't even of retirement age when she was caught. It was a cultivated image assisted by her short stature and styling, she was the consummate con artist so confident that she literally buried the bones in her own back yard.

How does a whole family disappear into thin air? The Day Charles Merrit starting contracting to The McStay business was the day Joshua McStay signed his families death sentence.

a despicable and lazy man, landru realized that to make a quick buck all he needed to do was prey on women, luring them then killing them to steal their funds.

A simple robbery turned into a horror story with the deaths of 3 people and the permanent scarring of 2 more. Considered one of the most brutal events of the time the Hi-Fi Killings also created a controversy with the death sentences bought down on two of the murders.

How can two depraved individuals find each other and then go on to be a crime match. Impossibly that happened when Laurence Bittaker and Roy Norris found themselves sharing time in prison for separatecrimes.

Some killers become serial killers, they lie, they are not usuallyt bad looking, they know how to win the confidence of every day people. They take what they want and they kill to hide their identity and for pleasure. In the case of Rogers we have a particularly mean character who took pleasure in killing and claims over 70 kills.