

Kampatimar Shankariya, an Indian serial killer who murdered 70 people at just age 25, yet not much is known of him.
Shankariya was born in 1952 in Jaipur, Rajasthan, India. Not much is known about Shankariya's childhood except that he lived with his parents.
In 1977, the Rajasthan, Haryana, and Punjab areas trembled in fear as people kept being found murdered with no apparent clues.
However, most victims have one thing in common: there were signs of striking down with a hammer on the spot below the neck near the ear. Hence, people started to call the unknown murderer “Kanpatimar,” which is a word combined of the Hindi word "Kanpati" (under the ear) and "Marr" (to hit.)
As the mysterious deaths keep occurring in the area every day, some locals even believe the victims were killed by mythical creatures or were killed by spies sent from Pakistan, as in the 70s, when the threat of war loomed between two countries.
Some witnesses stated they spotted a mysterious man walking near train tracks, and some stated a man covered his face with a blanket was roaming around.
One day in 1979, the police managed to catch a man who covered his face with a blanket and hid behind a tree and tried to run away. He introduced himself as Shankariya, and police strongly believed him to be the killer, yet there was no crucial evidence yet, as no murder weapon was found in his house.
However, when Shankariya was detained in police custody for interrogation, he would confess that he was the very killer. When the policeman asked if he killed 60 people, he replied, “Sir, I killed 70, not 60.” Following his confession, Shankariya led the police to the bush he used to hide in and took out a hammer from there, which he used for murders.
Although Shankariya confessed to murdering 70 people, the police were able to confirm only 63 murders were committed by him.
When asked why Shankariya committed such a crime, he simply stated it was for fun and leisure.
Shankariya was hanged to death on May 16, 1979. His last words were, “I have murdered in vain. Nobody should become like me."
Despite Shankariya’s unbelievable numbers of victims, the information regarding him is very rare. I could find only 2 images of him on the internet. I hope we will get to know about his crimes more clearly one day.
Sources:
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https://www.crimeandinvestigation.co.uk/articles/indias-most-prolific-serial-killers