The accident occurred at around 0:00 on July 9 on the Vinh Hao - Phan Thiet highway, Km220 + 100 through Ham Liem commune, Lam Dong province. At the time of the accident, cars were traveling in the North - South direction.

At the scene, the front of the passenger bus with license plate 78F-002.64 was stuck tightly to the rear of the sleeper bus with license plate 85F - 000.37 traveling in the same direction in front.

Immediately after the accident, Highway Traffic Control Patrol Team No. 6, Department 6, Traffic Police Department immediately arrived at the scene to rescue the victims.
Currently, many injured passengers are taken to the hospital by ambulances and traffic police vehicles for emergency care.
A rescue crane was also dispatched to the scene to separate the two passenger vans that were next to each other to bring out the deceased person trapped on the passenger van with license plate 78F-002.64.
At the hospital, 2 more people died and more than 20 passengers were taken for health check-ups and treatment of injuries at many levels.
The identities of the 3 deceased were identified: Mr. Le Pham Anh Vu (born in 1985) - driver of the 85F - 000.17; Mr. Trinh Gia Bao (born in 2009, residing in Khanh Hoa province) - bus assistant 85F - 000.27; Mr. Phan Kim Thanh (born in 2000) - died on the 78F - 002.64 passenger bus.