Experts investigate debris near the site of a deadly blast in central Bangkok

Thai Prime Minister Prayuth Chan-ocha said on Tuesday, August 18, that authorities were looking for a “suspect” seen on closed-circuit television (CCTV) footage near the site of a bomb blast that killed 22 people, including eight foreigners. “I have ordered the cameras be checked because there is one suspect, but it is not clear who he is,” Prayuth told reporters at Bangkok’s Government House.

Eight foreigners were among those killed by the bombing at a popular shrine on Monday evening, an attack that could hurt Thailand’s vital tourism industry. Police teams were deployed to the blood-splattered site early on Tuesday, some wearing white gloves and carrying plastic bags, searching for clues.

Wreckage of motorcycles are seen as security forces and emergency workers gather at the scene of a blast in central Bangkok

“Police are not ruling out anything including (Thai) politics and the conflict of ethnic Uighurs who, before this, Thailand sent back to China,” National Police Chief Somyot Pumpanmuang told reporters. Thailand forcibly returned 109 Uighurs to China last month. Hundreds, possibly thousands, of the Turkic-speaking and largely Muslim minority have fled unrest in China’s western Xinjiang region, where hundreds of people have been killed, prompting a crackdown by Chinese authorities. Many Uighurs have travelled through Southeast Asia to Turkey.

Experts work at the site of the blast in central Bangkok

Prayuth also added that there were “still anti-government groups out there” but gave no further details. Officials have not blamed any group for the bombing at the Erawan shrine, which the government called a bid to destroy the economy. No one has claimed responsibility. The attack which took place during rush hour in the capital’s bustling commercial hub, was unprecedented in Thailand. Police Chief Somyot said the blast was caused by a pipe bomb.

National police spokesman Prawut Thavornsiri said the death toll stood at 22, with 123 people wounded.

Bodies of victims are covered with white sheet among wreckage of motorcycles and other debris as security forces and emergency workers gather at the scene of the blast

Three Chinese were among the dead, China’s official Xinhua news agency said. Two Hong Kong residents, two people from Malaysia and one person from the Philippines also died, officials said. Scores of people were wounded, including many from China and Taiwan.

Thailand has been riven for a decade by a sometimes violent struggle for power between political factions in Bangkok.

Rescue workers carry the body of a victim from the Erawan shrine, the site of a deadly blast in central Bangkok

Occasional small blasts have been blamed on one side or the other. Two pipe bombs exploded outside a luxury shopping mall in the same area in February, but caused little damage.Thai forces are also fighting a low-level Muslim insurgency in the predominantly Buddhist country’s south, but those rebels have rarely launched attacks outside their heartland.

“This does not match with incidents in southern Thailand. The type of bomb used is also not in keeping with the south,” Royal Thai Army chief and deputy defence minister General Udomdej Sitabutr said in a televised interview.

S ecurity forces are seen guarding a skywalk near the site of a blast

Shrine a tourist attraction

The Erawan shrine, on a busy corner near top hotels, shopping centres, offices and a hospital, is a major attraction, especially for visitors from East Asia, including China. Many Thais also worship there.

Tourism is one of the few bright spots in an economy that is still struggling, more than a year after the military seized power in May 2014.

Blood and personal belongings of victims are seen as experts investigate at the Erawan shrine, the site of a deadly blast

It accounts for about 10 percent of the economy and the government had been banking on a record number of visitors this year following a sharp fall in 2014 because of months of street protests and the coup.The Thai baht fell to its weakest level in more than six years on Tuesday on concerns that the blast may deter visitors. Thai stocks also opened down more than two percent.

Security forces inspect the site of the blast in central Bangkok

At the scene on Monday, August 17, evening lay burnt out motorcycles, with rubble from the shrine’s wall and pools of blood on the street. “There were bodies everywhere,” said Marko Cunningham, a New Zealand paramedic working with a Bangkok ambulance service, who said the blast had left a 6-foot crater.

“Some were shredded. There were legs where heads were supposed to be. It was horrific,” Cunningham said. Authorities stepped up security checks at some major city intersections and in tourist areas. In Washington, the US State Department said it was too soon to tell if the blast was a terrorist attack. Spokesman John Kirby said authorities in Thailand had not requested US help.

(All images sourced from Reuters)