The Rajasthan police has named a senior functionary of Hindu militant group, the Rashtriya Swayamsevak Sangh (RSS) as one of the key conspirators in the 2007 terror attack on the Ajmer dargah that killed three people. Indresh Kumar, who is based in Varanasi, was named in the chargesheet filed by the Rajasthan anti-terrorism squad (ATS) in the court of Ajmer's additional chief judicial magistrate Jagendra Kumar Jain on Friday.