'Cyanide' Mallika, possibly the country's first woman serial killer, has been accused of killing six women. 'Cyanide' Mallika was arrested in 2008 and convicted in many cases. Officials said Mallika was shifted due to security reasons. However, jail sources said Mallika was friendly and cordial with Sasikala. The shifting was a hush hush affair and officials did not inform Mallika on the move, the sources said.

Source: Times of India February 22, 2017 00:39 UTC