Nagpur: Nagpur Crime Branch has once again taken major action against illegal hookah parlours in the city. Based on a tip-off, the Crime Branch's anti-land mafia squad, in a joint raid with Khaparkheda and Koradi police, demolished an illegal hookah den operating in 'Hotel Behind the Lake' in Dahegaon. During the operation, 19 customers were found enjoying hookah, while the hotel manager was detained. According to police sources, two special tea…