From seeing the crowd it looked to be about 2,000-3,000 people in size along with a few journalists.
The crowd approached the gates that were put on the Delmas road to block access to the front of the CEP building. The crowd appoached the gate and kept right on moving. You can see the first section of gate being pushed aside.
The crowd broke through and headed into the open area on the street in front of the CEP building.
With enthusiasm the crowd advanced.
The objective was the people protesting in front of the CEP gates and they achieved it.