This is Nikko Jenkins
He may look scary, and that's because he is
He has lived a life of crime
But in 2013, he went on a killing spree
He took four people's lives in in ten days, even taking one of his victim's lives in front of their child.
Nikko was arrested and police asked why he did these terrible crimes
Nikko did an eight hour interrogation with the police
Nikko said the people were sacrifices to the ancient Egyptian god Apopis.
He was sentenced to 450 years in prison, but this was later upgraded to capital punishment
Another scary criminal is Richard Ramirez
Over the course of two years, this man took 15 lives
He gained the nickname the Night Stalker and in court was given 19 death sentences