Kevin, 18, from Corpus Christi, Texas, will now spend the rest of his life in prison for the gruesome murder of his biological mother, Kimberley Hill, 50.
According to mirror.co.uk, our co associates Kevin confessed to the murder and admitted that he had carefully planned to kill his mother and his sister and have sex with their corpses for the first, but later changed his mind about killing his sister.
He was reported to have felt cool about the whole thing and vowed to kill again and again if he has the chance and opportunity.
A jury heard how he gave detectives the chilling details of the murder, saying he had initially tried to kill his mother with the electric cord from a games console, but when his attempt failed, he retrieved a hammer before striking her around 20 times.
Kevin told the stunned jury:
After killing her, I had sexual intercourse. Guess I lost my virginity to a dead corpse.
After the murder, Davis reportedly remained in the apartment with the intention of killing his sister when she returned home, but he decided against this and left home on a bicycle.He boasted further:
I had my fill of killing. It seemed a little much. It would be a night to remember.
In a deeply disturbing interview, Davis told officers he had fantasised about killing his mum and sister and that he would kill again, if allowed. He described his perfect fantasy as dressing in a suit, decapitating a girl and putting her in a dress before having sex with her corpse.Asked why he killed his mother, Davis, smiling and seeming fulfilled with himself, said he was bored with life and didn't like people.
I’m not mentally disturbed. I’m sane. I know what I did.