A case was registered after a video of two groups clashing in Shahdara went viral, police said Sunday.
The group clash happened on Thursday over the ownership of a shop, police said, adding they have identified the persons involved in the clash.
In the video footage, a group of men can be seen chasing some men and thrashing them.
A person was also seen with a weapon in the video but no shots were fired, they said.
Police said the weapon seen in the video is a licensed one and necessary action for its cancellation is being taken.
A case has been registered on the complaint of one party and the other party has been asked to give a complaint, they said.