Explosives were found during house-to-house searches following which the state police chief said the stringent National Security Act (NSA) would be invoked against the culprits.
At least 49 people were arrested, and internet services have been suspended till 10 pm on January 28 in trouble-torn areas in western UP.
A bus was also set on fire in the latest flare-up in the city, where a curfew was imposed yesterday after the clashes.
The violent mob set two buses on fire and damaged many shops and other properties in Kasganj area.
During the protest, hundreds of demonstrators led by Lord Nazir called for independence for Kashmir as well for Khalistan.
Rahul Gandhi today attended the 69th Republic Day Parade and was seen sitting in the sixth row next to Leader of Opposition in Rajya Sabha Ghulam Nabi Azad.
Speaking on the sidelines of the Jaipur Literature Festival, Salman Khurshid said India values protocols, but beyond protocols "there is something called good manners".
As IAF aircraft took to the skies at the end of the 90-minute parade, leaders on the saluting dais looked skywards to follow the manoeuvres.
India on Friday celebrated its 69th Republic Day with 10 leaders of ASEAN countries taking a close look at the country's military might and cultural diversity and getting a peep into achievements at the grand parade on majestic Rajpath.
As mobiles phones have been buzzing since morning with Republic Day wishes, our Bollywood celebs too aren't far behind.
Rahul was seated in the sixth row, along with Leader of Opposition in the Rajya Sabha Ghulam Nabi Azad.
According to police, some unidentified people hurled stones at a motorcycle rally taken out by volunteers of VHP and ABVP on the Mathura-Bareilly highway.