Chief Minister Arvind Kejriwal on Wednesday said criminals in Delhi have become "fearless" and the people are "losing faith" in the police as he took a swipe at Lt Governor VK Saxena, asking him to discharge his constitutional duties instead of doing politics.

The ruling AAP dispensation in Delhi and the LG have been engaged in a keen tussle over a range of issues related to governance and decision-making, since Saxena took charge in May last year.