Shocking research on the murderer's intelligence

Recent research by Dr. Robert Hanlon at Northwestern University, Illinois (USA) shows that there is an intellectual difference between murderers who have pre-conceived with killer outbreaks.

This study has demonstrated something that was previously only speculated: but the assassin is smarter than the killer killers.

To find this result, Hanlon tested the cognitive ability of 77 murderers, imprisoned in prisons in Illinois and Missouri (USA). This is the first time scientists have studied this issue.

90% of the murderers have ever been addicted to alcohol or drugs or drunk during the crime.(Photo: Internet)

Mr. Hanlon said: "The killers have a low awareness. Meanwhile, the killers are motivated and calculated beforehand, often without major cognitive defects."

The results of the study also showed a shocking thing: more than 90% of the killers had been addicted to alcohol or drugs and were drunk at the time of the crime.

After this study, scientists have called on US lawmakers to store information about the perceptions, mental disorders, and neurological pathologies of criminals into the database.

"The archives help us prevent crimes, as well as assist the court, especially judges and juries, with more information about the anomaly in the perceptions and spirit of crime , " said Dr. Hanlon. said.

It is known that the above study has just been published in the Criminal Justice and Behavior magazine.