confirmed what Feringhea had said, Sleeman began an extensive campaign using profiling and intelligence. Sleeman was made superintendent of the Thuggee and Dacoity Department in 1835, an organ of the Indian government first established by the East India Company in 1830. (Dacoity was a type of organised banditry, distinguished from Thugs most notably by its open practice and due to the fact that murder was not an intrinsic element of their modus operandi.) Sleeman developed elaborate intelligence techniques that pre-dated similar methods in Europe and the US by decades. Records were made in which the accused were given prisoner numbers, against which their names, residences, fellow thugs, and the criminal acts for which they were blamed were also noted. Many thugs' names were similar; they often lacked surnames since the Thuggee naming convention was to use the names of their tribes, castes and job assignments in the gangs. Accurate recording was also difficult because the thugs adopted many aliases, with both Muslim and Hindu thugs often posing as members of the other religion. Per the Thug Ghulam Hussain, though Hindus and Muslims avoided eating together, such was not the case for drinking and smoking. The campaign relied heavily on captured Thugs who became informants. These informants were offered protection on the condition that they told everything that they knew. According to historian Mike Dash, who used documents in the UK archives, suspects were subject to bench trials before English judges. Though the trials were lacking by later standards (e.g., suspects were not allowed legal representation), they were conducted with care to protocols of the time. While most suspects were convicted, Dash notes that the courts genuinely seemed interested in finding the truth and rejected a minority of allegations due to mistaken identity or insufficient evidence. Even by later standards, Dash argues, the evidence of guilt for many Thugs was often overwhelming. Because they used boats and disposed of their victims in rivers, the "River Thugs" were able to evade the British authorities for some time after their compatriots on land were suppressed. They were ultimately betrayed to the authorities by one of their compatriots, from Awadh. Forces under Sleeman's command hunted them down in 1836. Aftermath By the 1870s the Thug cult was essentially extinct, but the history of Thuggee led to the Criminal Tribes Act (CTA) of 1871. Although the CTA was repealed at Indian independence in 1947, tribes