
The protesters set up a stage on Rachadamnoen road near the King Rama V statue after blocking the road from Pan Fa Bridge to Kok Woi intersection at around noon.
Pol Lt Col Pallop Kaewtai of Chanasongkram police station said the traffic around and near the rally site are now congested.
"We have deployed more than 100 police to help direct the traffic and facilitate the protesters," he said.
He recommended that people should avoid the areas.