By The Nation
Police said the accident happened at 2.05am on the Mittraparp road.
Ten passengers, who were slightly injured by the impact, were sent for treatment at the Sida district hospital.
The bus was transporting 30 passengers from Bangkok’s Morchit Terminal to Nong Khai.
The bus driver, Thongsak Chaikuad, 33, claimed that a truck suddenly changed lane to block his way, so he swerved to the left to avoid hitting it, causing the bus to run off the road.