![Rescuers help to extract stranded passengers from the double-decker bus that turned upside down in Khlong Luang district in Pathum Thani on Sunday morning. (Photo by Pongpat Wongyala)](https://static.bangkokpost.com/media/content/20190106/c1_1606230_190106124033.jpg)
PATHUM THANI: Six passengers - a man, four women and a baby girl - were killed and about 50 others injured when a double-decker tour bus heading from Roi-et's Phanom Phrai district to Bangkok overturned in Khlong Luang district early Sunday, police said.
Pol Capt Vacharapong Thienpratham, a Khlong Luang police duty officer, said the accident occurred at about 3.20am at kilometre marker 35 + 100 on Phahon Yothin highway in tambon Khlong Nueng.
A police investigation revealed that the bus of Prayad Tour Company departed Phanom Phrai district in Roi-et province at 7pm on Saturday. Passengers said the accident happened in the rain after the driver braked suddenly to avoid hitting a vehicle in front of it, causing it to overturn and come to rest in the road median ditch upside down.
A man, four women and a baby girl, about 3-5 months old, were killed. About 50 others were injured. They were rushed separately by rescuers to Thammasat Chalerm Phra Kiat, Bang Pakok Rangsit, Pathumvech, Pattara-Thonburi, Paolo Rangsit and other hospitals in the area.
Police were still looking for the driver, who might be among those admitted to hospital, for questioning.
![](https://static.bangkokpost.com/media/content/20190106/3055834.jpg)
Authorities and rescuers gather evidence tossed out of the bus that overturned in Khlong Luang district in Pathum Thani. (Photo by Pongpat Wongyala)