INTERNET SOURCE: http://en.wikipedia.org/wiki/Thug_Behram
Thug Behram or Buhram (ca 1765–1840), also known as Buhram Jemedar and the 'King of the Thugs', was a leader of the Thuggee cult active in Oudh in northern central India during the late 18th and early 19th century, that is often cited as one of the world's most prolific serial killers. He may have been involved in up to 931 murders by strangulation between 1790–1840 performed with a ceremonial cloth (or rumal, which in Hindi means handkerchief), used by his cult. Behram was executed in 1840 by hanging.
While Behram is sometimes suspected to have committed 931 murders, James Paton, an East India Company officer working for the Thuggee and Dacoity Office in the 1830s who wrote a manuscript on Thuggee, quotes Behram as saying he had "been present" at 931 cases of murder, and "I may have strangled with my own hands about 125 men, and I may have seen strangled 150 more."
The English word 'Thug' is in fact borrowed from the Hindi word 'Thag'. The thugs were covert members of a group, and the term 'Thugee' typically referred to an act of deceitful and organised robbery and murder.
Behram used his cummerbund as a rumal to execute his killings, with a large medallion sewn into it. With practised skill he could cast the rumal so as to cause the medallion to land at the adam's-apple of his victims, adding pressure to the throat when he strangled them. Today the sinister Canova medallion, reputed to have been used in at least 65 murders, along with an aged hand-written document of 1831 supporting Behram's son Ali's continuance at an Indigo factory (Correspondence from the Quarter Master General’s office regarding the Indigo Factory in the Sepoy Lines at Vellore) are preserved in a private museum.