Vung Tau police are investigating the death of a man who runs a self-balancing scooter rental service in the southern beach town, allegedly after a fight with several tourists.
According to initial investigation, the incident happened at around 10 p.m. on Monday by Thuy Van Beach when a quarrel broke out between several service providers and a group of about 10 tourists.
It was unclear as to what they were arguing over.
It is believed that two rental men, Ty and an unidentified person, suddenly stabbed Lu Van Thuong, 25, one if the tourists.
They attempted to run away on a motorbike but were stopped by the tourists, who then allegedly attacked Ty with their motorbike crash helmets. Ty died soon later.
Thuong, severely wounded, was rushed to hospital. His condition is now stable.
Police are looking for other people involved in the case.