:-) Also, HATTYA-DHARAM - Thuggee
You might know that HATTYA-DHARAM (Killing of humanity) used to be the religion of thousands of Hindus in the British India during the 17th to 19th centuries. A young man of that tribe of THUGS could not marry until he had killed at least one human being. Their god was the huge, fearful 'multi-limbual' (8 limbs) MATA DEVI or KALI MATA still worshiped across India. The only profession they could hold was deception and looting.
GovGen Lord William Bentinck (1774-1839) was one among those who helped India cleanse itself of THUGS to a great extent.