He was also intelligent but exhibited antisocial and psychopathic behavior such as cruelty to animals: at the age of 10, he buried a pet cat alive; once it died, he dug it up, decapitated it and mounted its head on a spike.
He was also intelligent. He exhibited antisocial and psychopathic behavior such as cruelty to animals. He buried a pet cat alive. This was at the age of 10. He dug it up. He decapitated it. He mounted its head on a spike. It died.