April 13, 2009, the Black Songkran in Thailand

Thailand descends into chaos as protesters continue to battle with the Thai military police by setting fires to block the roads in Bangkok.

Thailand faces another black day in politics. Follow the developments as they happen here.

Tension remains very high in Bangkok, with retreating protesters putting up resistance near the Din Daeng flat and holding the community hostage by threatening to blow up a gas truck. Following is our live report. Please refresh the page regularly to see the updates:

3.30 pm: Supreme Commander Songkitti Jakkrabat, head of the committee enforcing the state of emergency, goes on TV to reiterate that the operation to retake key traffic areas has been carried out with all democratic principles respected.

"We base our operation on the principles that everyone is Thai who has right to gather in peace without infringing on rights of others. We will never hurt Thai citizens but we reserve the rights to self-defence," he told a TV address.

According to Songkitti, people coming back from Songkran retreat could face inconvenience as road blocks and searches will be required to make sure no weapons are sneaked into the city. He suggested travellers come back earlier or later in order to spread out traffic.

3 pm: Army spokesman Sansern Kaewkamnerd says that despite sporadic incidents. the operation to retake control of the Victory Monument and nearby areas has been "satisfactory". He denies claims that some protesters had been killed. There had been no death, he insisted.

He also says footage of soldiers aiming and firing at protesters could have misled the public, because the soldiers were only firing blank bullets.

3.10 pm: Scattered protesters in the Sri Ayutthaya intersection are said to have fled toward the Urupong area.

2.45 pm: Tension is very high between flat residents and the protesters. One TV reporter reports seeing protesters beating and chasing some residents.

2.30 pm: Din Daeng flat residents and some officers try unsuccessfully to negotiate with red-shirted protesters who parked a gas truck near the flat the community. Gas valve has been secured and the authorities shower water on the truck. Although the protesters claimed the use of the gas truck was only meant as a blockade, there was increasingly fear among the residents about an explosion.

1.30pm: Thick smoke is spotted at the Victory Monument. Red-shirted protesters reportedly set tyres on fire just opposite the Rajvithi Hospital and some protesters also drove a car over a fiberglass police statue near the monument. Police also ask people to get out of the pedestrian bridges around the monument but the skytrain station was not closed yet.

1pm : it was reported that soliders manged to take hold of all corners of the Din Daeng triangle and the red-shirted protesters backed towards Rajaparop Road. Twenty people were reported to be injured from the clash there.

12.15pm : an explosive sound is heard followed by smokes from a public park near the Victory Monument, where there are only the red-shirted protesterd.

While soliders continue to push the protesters out of Din Daeng area towards the Victory Monument direction, the demonstrators set on fire a bus that was parked in the middle of the road.

12.10pm : soldiers continue to clash with the red-shirted protesters at the entrance to the Din Daeng elevated road. As the lastest, the protesters reportedly tried to drive a bus into the soldiers but the officers counter that with gunshots thus the bus crash into the bridge railing. There was no report yet if anyone was killed.

12.30pm : PM's deputy secretary-general Panitan Wattanayagorn, on TV, ensures foreigners' safety and that the government is gaining control of the situation.

Red Shirt's D Station black out.

12.10pm: Pheu Thai MPs threaten to mobilise more people to join protesters if the government does not stop using weapons, open an urgent joint-meeting among MPs and the Senate.

12.03pm : The gas truck is removed from King Power.

12pm : Protesters burn a bus at Din Daeng Triangle. Gun shots were heard.

11.45am : Prime Minister Abhisit Vejjajiva addresses live on TV, denying death report in the morning. He added that 23 soldiers and 47 protesters were injured. Four soldiers suffered bullet wounds.

He calls on people to cooperate by filing information. He also tells people to be confident that the government is trying to restore order as soon as possible.

11.20am : The director of Rajavithi Hospital insists Monday that no protester was killed during the crackdown at the Din Daeng Intersection early Monday.

10am : Protesters park an LPG gas truck at King Power Shopping Mall.

9.50am : Protesters confront and throw molotov cocktails (bottle bombs) at soldiers around Din Daeng Intersection while (the protesters) retreating to Din Daeng flats.

9.30am : Weng Tojirakarn tells protesters to seize four buses and use them to block Orathai Bridge and Misakawan intersections.

8.45am : Police beef up force from 200 to 300 officers to secure Democrat Party headquarters on speculation that protesters would raid the place. Police later ask reporters and cameramen to move away from the area for fear that they would be injured in a possible clash with protesters.

8am : Protesters seize buses and use them to block Si Ayutthaya road. Some burn tyres at nearby intersections.

7.30am : Protesters at the Royal Plaza round up 15 journalists, saying they reported unfairly. The group attempt to attack, forcing journalists to leave.

7.20am : Deputy PM's Secretary-General Panitan Wattanayagorn tells a press conference Monday morning that some protesters were arrested, detained unharmed. Army Spokesman Col Sansern Kaewkamnerd said the protesters were detained at "proper place" without elaborating.

7.15am : Prime Minister Abhisit Vejjajiva sets up a committee to direct the implementation according to Emergency Decree, authorising the Supreme Commander as the director to fix emergencies and prohibiting blockade of any roads in Bangkok and other effective areas.

6.40am : Protesters park 10-wheel gas truck on in-bound Vibhavadi-Rangsit road in Din Daeng Triangle area to prevent soldiers from coming in. Both directions of the road are closed.

Protesters drive truck fuelled by NGV gas into the compound. The truck uses several NGV cylinders and the protesters shouted that the flat residents should leave immediately, prompting speculation that the protesters would explode the gas tanks

6.00am : Army spokesman says soldiers fired tear gas at Din Daeng Intersection only after protesters threw molotov cocktails at them and tried to hit them with a bus.

4.30am : Red Shirt leader Jatuporn Promphan says another leader Arisman Pongruangrong had been bailed out.

4am : Anti-government protesters and military officers are injured as the government has employed a force to disperse the protest near Din Daeng Intersection in Bangkok. Gunshots were heard until 5.30am. Soldiers insisted they fired the shots to the air.

1.30am : Three bombs are shot to Constitutional Court. One exploded while two did not. Police said the bombs could be M79 type.