The protestors alleged that Harvinder Singh, a resident of R S Pura area, was assaulted in Akhnoor by several goons and his hair were also pulled on May 9.
The protestors claimed that the assailants also made a video of the assault and circulated it on social media.
"The assailants have not only attacked the Sikh youth but also showed disrespect to the Sikh faith. We demand the immediate arrest of all the assailants," Avtar Singh, General Secretary, Sikh United Front, said.