Bihar's notorious Sigma gang - behind some of the most high-profile killings in the state - was wiped out in an early morning encounter in Delhi Thursday. The infamous gang, led by Bihar's 'most ...

NEW DELHI: The Sigma & Company gang gained widespread notoriety on September 26 after gunning down a former chief of the Brahmarshi Sena at his residence in Bihar’s Dumra and then issuing a note, ...