Haridwar Dharam Sansad organiser Yati Narsinghanand who is notorious for his anti-Muslim speeches was caught on camera threatening Uttarakhand police personnel after they arrested his aide Wasim Rizvi alias Jitendra Tyagi in the hate speech case. Yati is heard telling the cops that 'all of them will die' when they arrest Rizvi in connection with the Dharam Sansad case. Watch this video to see what unfolded.