The BJP on Sunday mounted a fresh attack on Chief Minister Arvind Kejriwal on the Delhi excise policy issue and asked him to prove his "honesty" by undergoing a lie detector test as sought by jailed conman Sukesh Chandrashekhar.

Addressing a press conference, BJP national spokesperson Shehzad Poonawala targeted Kejriwal on the issue of alleged scams and said a 'Lootera' film directed by the Delhi chief minister was going on in the national capital for the last eight years.