A British businessman accused of causing a fatal motorcycle crash on Koh Phangan has been remanded in custody after the Koh Samui Provincial Court revoked his bail. The decision follows the death of Associate Professor Dr Teerasak Kaewamtuang, known locally as “Dr Ton”, who died on 7 June 2026 after spending 15 days in hospital with severe brain injuries. Get today's headlines by email Duncan Wilcock, 51, a British national and owner of Reef Charter Co Ltd, based at Wok Tum Beach in Koh Phangan, Surat Thani province, appeared at Koh Phangan Police Station on 8 June to acknowledge an additional charge of reckless driving causing death. The offence carries a maximum penalty of 10 years’ imprisonment and a fine of up to 200,000 baht. He entered a partial denial to the charge. The case stems from a crash on the night of 23 May, when Duncan riding a motorcycle that struck Dr Teerasak as he was exercising along a road in Moo 1, Koh Phangan. The collision occurred at 9.21pm and left the doctor with critical head injuries. Despite surgery and intensive treatment, he later died from his injuries. Before the doctor’s death, Wilcock had been granted bail during the detention stage of the investigation, with a condition prohibiting him from leaving Thailand. However, police later sought the cancellation of his bail after the case escalated and the additional charge emerged. Picture courtesy of Daily News Investigators told the court that Wilcòck now faces 11 criminal charges in total, including offences linked to the fatal crash, drug use, nominee business activities and the operation of an illegal tour company. Police argued that the increased severity of the case and the potential penalties created a risk that he could flee. According to police, Duncan attempted to delay proceedings by requesting time to wait for a lawyer travelling from another province. Investigators rejected the request and escorted him to court. At 3.45pm on 8 June, the Koh Samui Provincial Court ordered the cancellation of his bail and issued a detention warrant. He was transferred immediately to Koh Samui Prison. The death of Dr Teerasak has prompted an outpouring of grief on Koh Phangan. The Koh Phangan Hospital Facebook page posted a tribute describing him as a highly skilled respiratory and critical care specialist who provided treatment for local residents. The hospital also called on relevant authorities to enforce stricter controls on foreign motorists and intensify efforts to combat drug abuse on the island. The Daily News reported that as the investigation continues, Wilcock now remains in custody while legal proceedings move forward on all 11 charges. Related stories Police-seek-Brits-bail-revocation-in-Phangan-death-case Doctor-dies-after-Brit-rider-crash-on-Phangan British-rider-held-after-hit-run-on-Phangan Doctor-airlifted-to-Bangkok-after-Brits-crash Join the discussion? Already a member? Adapted by ASEAN Now Dailynews 9 June 2026
View full article
Create an account or sign in to comment