Uttar Pradesh Chief Minister Yogi Adityanath on Tuesday lauded the improved law & order situation in the state under the BJP-led government saying that no mafia or gangster can now threaten any industrialist or people adding the state is now riot free as no curfew has been imposed in the past six years. This was Chief Minister's first public statement after gangster-turned-politician Atiq Ahmed and his brother Ashraf were shot dead by three shooters in Prayagraj on Saturday.