Four gang members were hurt when rival factions brawled in the middle of Pattaya Beach.
Paramedics and police scooped up four bloodied bangers from the ground at Soi 13/2 April 21, including one slashed on the leg and three others with head and other bludgeoning injuries. They were treated at Banglamung and Pattaya hospitals.
The injured equally represented the two rival gangs. One gang member told police he and his friends were drinking alcohol on the beach when their opposites rode up on motorbikes and started the fight.
Tourists scattered as violence unfolded across the beachfront.
Police vowed to prosecute all involved.