The Uttar Pradesh Police has booked over 800 people, arrested 29, including the suspected mastermind, and detained 12 for questioning in connection with rioting and violence in Kanpur. Kanpur Police Commissioner VS Meena also said that documents related to the Popular Front of India (PFI), Social Democratic Party of India (SDPI) and Campus Front of India (CFI) were also found during searches at the premises of Zafar Hayat Hashmi