On August 20, 2025, the Central Investigation Bureau (CIB) and Samut Sakhon Provincial Health Office launched an operation arresting five unlicensed medical practitioners—four unlicensed dentists and one unlicensed doctor—operating in Bangkok, Samut Prakan, and Samut Sakhon. Officers seized 56 categories of medical equipment and materials totaling over 1,058 pieces valued at more than 330,000 baht.

The operation followed public complaints and reports from the Samut Sakhon Health Office about individuals illegally practicing dentistry without permits, offering fake teeth and retainers from residential homes. Authorities confirmed illegal activity and launched coordinated raids across five locations in August 2025.

At the first location in Krathumbaen District, Samut Sakhon, on August 13, 2025, police found a 30-year-old woman preparing instruments for cosmetic teeth straightening and applying chemical solutions to a customer's teeth. She admitted completing only Grade 9 education, teaching herself from YouTube videos, and practicing on her own mouth before starting a business. She charged clients from 1,300 baht upward for cosmetic teeth straightening services, reached through Facebook and LINE, and earned approximately 15,000 baht monthly over about a year.

At a second location, officers found a 61-year-old man preparing dental molds for false teeth fabrication. He admitted completing only Grade 3 education and working at a dental lab for over 10 years before operating illegally from home for more than 30 years. He received work from local clinics in Samut Sakhon and nearby provinces as well as direct customers, earning approximately 40,000-50,000 baht monthly by phone referral.

At a third location in Suan Luang Subdistrict, Krathumbaen District, Samut Sakhon, on August 13, 2025, police discovered a 44-year-old woman preparing dental molds.

The Thai Meteorological Department (TMD) has warned of heavy to very heavy rain in parts of the North, Northeast, Central Plains, and East over the next 24 hours, with risks of flash flooding, forest runoff, and overflowing waterways. A monsoon trough lies across the upper North and upper Northeast, extending towards a strong low-pressure area near China's Hainan Island, while a moderately strong southwest monsoon prevails over the Andaman Sea, Thailand, and the Gulf of Thailand.

Residents in affected areas, particularly foothills, areas near waterways, and low-lying locations, should remain alert for heavy and accumulated rainfall. The North is forecast to see thunderstorms across 80% of the region with very heavy rain possible in Mae Hong Son, Uttaradit, Sukhothai, Tak, Phitsanulok, Phichit, and Phetchabun. The Northeast will experience thunderstorms across 80% of the region with very heavy rain possible in Loei, Bueng Kan, Sakon Nakhon, and Nakhon Phanom. The Central Plains and East regions are also at risk with 70% coverage of thunderstorms.

Winds and waves are expected to be relatively strong in the upper Andaman Sea and upper Gulf of Thailand, with waves forecast at 2–3 metres and potentially exceeding 3 metres during thunderstorms. Mariners in the Andaman Sea and Gulf of Thailand are advised to navigate with caution and avoid thunderstorms, with small boats in the upper Andaman Sea advised to remain ashore. The forecast is valid from 6am on 20 August to 6am on 21 August.

The Democrat Party, led by Natphong Rueangpanya, formally registered Dechrat Sukkagaenid as a candidate for Nonthaburi PAO governor on August 20, 2026, at the Nonthaburi Provincial Administrative Organization building. The party drew ballot number 4.

Dechrat said he was comfortable with the number and saw his candidacy as part of a broader effort to transform Nonthaburi. He committed to a full 30-day campaign, beginning with a motorcade greeting to residents and daily activities in areas including Sai Noi and Bang Bua Thong, working with members of parliament and local administrators from his party network.

When asked if he worried about facing established political rivals with deep roots, Dechrat said his main concern was ensuring voters knew about the September 20 election date. He urged all residents to vote, calling it an opportunity to unite and change Nonthaburi after recent difficulties. "Vote for me or vote for someone else, but please participate," he said. "It's about telling all Nonthaburi residents that the province will move forward well."

Addressing questions about his lack of administrative experience, Dechrat emphasized teamwork with experienced local and national administrators, drawing on his nearly 30 years as a Kasetsart University lecturer. He pledged continuity in education funding while adding new initiatives in healthcare, social support, and mental health services for families and teachers within 30 days.

Dechrat outlined additional policies including a creative economy program called "Nonthaburi Dream" to inspire youth, and support for small and medium enterprises (SMEs) and farmers—identifying agriculture as a key part of Nonthaburi's identity. He also addressed concerns about his political past, saying it was the public's right to scrutinize his background.

At 6:00 a.m. on August 20, 2025, Deputy Superintendent Sinsawat Phonchaliaw of Uthai Police Station in Ayutthaya Province received a report of a van colliding with a motorcycle that left one person dead. The motorcycle caught fire on Rural Road 2045, the Asia-Uthai route, behind the Rojana Industrial Park in Thanu Subdistrict, Ayutthaya. Officers arrived to find a Honda Wave motorcycle registered in Ayutthaya completely burned out, approximately 50 meters away from a white employee transport van with collision damage to the front left side, broken headlights, crushed bumper, and cracked windshield.

Near the wreckage, officers found the body of 63-year-old Sodsai (surname withheld), a resident of Ban Mai Subdistrict, Ayutthaya, who died at the scene with severe head injuries. His helmet lay nearby.

During the investigation, a video call came through on the deceased's phone. His wife was calling to find out why he had not returned to their accommodation. Officers answered and informed her that her husband had died in an accident. The moment was deeply moving for all present, as the wife initially did not know of his death and was anxiously asking about his condition.

Coworkers revealed that Sodsai worked as a security guard and was renting a room near his workplace, about 500 meters from the accident site. He had just finished his shift and was riding home to the dormitory as usual. One coworker had passed the accident scene but did not realize it was Sodsai. When the coworker returned to the room and noticed Sodsai was missing, he called the wife, who said her husband had not come home to Bang Bai Subdistrict. The coworker then rushed back to the accident site and called Sodsai multiple times before officers answered and informed him that Sodsai had died.

When Sodsai's wife and daughter arrived at Uthai Hospital and saw his body, they embraced him and cried with grief, saying, "Father, please rest in peace. This should not have happened." The moment deeply affected the rescue workers and all present.

Sodsai did not live with his wife because he rented a room near his workplace to work as a security guard, while she remained at home. On weekends, she would visit him at the dormitory and do his laundry. His wife had repeatedly asked him to quit the job and live together at home, but he wished to continue working.

Investigators examined and photographed the accident site in detail. Both the motorcycle and van were traveling from Uthai Subdistrict on the same route along Asia Road, which carries opposing traffic. Sodsai was turning right to enter the rural road heading back to his dormitory, less than 500 meters away, at the same moment the van was traveling in the opposite direction.

A 26-year-old woman identified as Beer was found walking naked through the Nong Sai community in Nong Na Kham subdistrict, Muang district, Udon Thani on the evening of 19 August. She told officers and residents she was looking for a man named Keng Noi and asked them to take her to him. Police and local residents provided her with clothes and took her home to the Nong Tu area, with authorities noting she appeared to be experiencing abnormal behaviour requiring close supervision.

According to a friend named Joe, the woman had recently returned from working at a bar in Pattaya, where she had earned good income and accumulated money and gold jewellery. Since her return, her behaviour changed significantly, with Joe suspecting possible involvement with illegal drugs as a contributing factor. He reported that she had previously behaved erratically, including removing her clothes and wandering around the city.

Police initially allowed her family to monitor her condition at home. Authorities said the circumstances surrounding her behaviour and its possible causes would require further investigation, though police have not confirmed drug use as the cause.