ISLAMABAD - Former federal minister for law and justice and Pakistan Peoples Party senior leader Babar Awan will file a petition in the Supreme Court tomorrow (Monday) against Punjab Law Minister Rana Sanaullah. The sources said that Babar Awan would himself file the petition, which had almost been drafted, against Punjab Law Minister Rana Sanaullah on Monday (tomorrow). They said that Awan had taken different grounds in the petition. He has contended that stating Awan was liable to be killed was a criminal offence.