WATCH: Police fire stun grenades at protesting workers

Police used stun grenades to disperse protesting Social Development workers at their offices in Struandale, Port Elizabeth, this morning. 

The protest started when workers, who are complaining about corrupt managers, gathered in front of the entrance to the building.

After police used stun grenades to disperse the crowd they threatened to arrest some of the protesters.

Protesting workers have now gathered outside of the premises. This is a developing story. We will update this page with more information as it becomes available.