Indian Home Minister P. Chidambaram has defended the central government's affidavit on the controversial killing of Mumbai girl Ishrat Jahan and three others in an alleged fake shootout saying it was "not evidence or conclusive proof".

"What is wrong with the affidavit? To the best of my knowledge the affidavit says that intelligence inputs were shared with the Gujarat government," Chidambaram told reporters here Thursday after meeting the US Secretary of State Hillary Clinton.