LAHORE: A Pakistan Tehreek-e-Insaf (PTI) worker was beaten up by guards at the party's chairman secretariat on Saturday. 

A large number of party workers had reached the secretariat to meet the PTI chairman. The party worker tried to enter the room where Imran Khan was present but was stopped by the guards. An argument ensued and the guards became violent. 

In a video posted on the internet, the worker can be seen being assaulted by multiple people inside the secretariat. 

The video was posted with the message: "Torture is unacceptable, unacceptable to me".

The matter was later resolved by PTI leaders Jahangir Khan Tareen and Aleem Khan. The unnamed PTI worker was later allowed to meet Imran Khan.