Shafaq News/ An altercation between representatives of unpaid lecturers and security officers unfolded into a brawl inside the parliament building, a source revealed on Tuesday.

The source told Shafaq News Agency that a group of 15 persons who were authorized to enter the parliament to convey their demands engaged in a verbal altercation with the security officers inside the building.

The cause of the quarrel was not immediately clear.

A source revealed that four persons were injured in the brawl.