SEVEN political parties of the state of Assam, namely the Indian National Congress, Communist Party of India (Marxist), Communist Party of India, Communist Party of India (Marxist-Leninist)-Liberation, Assam Jatiya Parishad, Raijor Dal and Anchalik Gana Marcha, jointly presented a memorandum to the governor of Assam on 15 June, at Raj Bhavan in Guwahati demanding a high-level commission of inquiry headed by a high court sitting judge to inquire into the growing incidents of extrajudicial killings--so-called 'encounter killings' and custodial deaths in Assam since the assumption of office