One of the first serial killers to be photographed. He had killed around 925 people .He was hanged by East India company in 1840.He himself confesses to have killed around 125 people.
He had a very strange technique of killing people.He had attached medallion to the handkerchief and with great practice he would cast the hankerchief to land on a person’s adam’s apple.Then he would strangulate that person.
Source :https://en.wikipedia.org/wiki/Thug_Behram