Arikkad Varghese, popularly known as Saghavu Varghese or Naxal Varghese was an Indian CPIML leader involved in activities supporting Adivasis in Wayanad during the 1960s. His actions were linked to advocating for the rights of Adivasis against alleged exploitation by individuals with feudal affiliations and political connections.

The Rajan case refers to the death of P. Rajan, a student of the Regional Engineering College, Calicut, as a result of torture in local police custody in Kerala during the nationwide Emergency in India in 1976, and the legal battle that followed, which revealed facts of the incident to the public. His remains are yet to be recovered.