A Delhi court on Monday pronounced Ariz Khan alias Junaid guilty of killing Delhi Police inspector Mohan Chand Sharma in the 2008 Batla House encounter case. Addressing a BJP press conference, Law Minister Ravi Shankar Prasad targeted Opposition leaders, including Congress' Salman Khurshid and Digvijay Singh and TMC chief Mamata Banerjee, after Batla House conviction.