Supreme Court ordered the release of AG Perarivalan, convicted in the Rajiv Gandhi assassination case<br />Verdict is expected to pave the way for the release of six convicts in the case<br />Perarivalan was imprisoned for life along with Murugan and Santhan <br />He was arrested on June 11, 1991, at Periyar Thidal, Chennai, by CBI <br />He was charged with providing two 9-volt batteries for the explosive device to assassination conspirator Sivarasan.
