Pol Lt. Gen Chaliew Taywho rushed to the scene to investigate the accident on Rasadanuson Road near the entrance of Rassada Fire Department.
Upon arrival, police and Kusoldham rescue team found the victim, Winai Luksanawilas, lying next to the van with his motorcycle smashed to pieces nearby.
According to witnesses, Wainai was driving at a high speed when he cut in front of the van attempting to make a sudden turn towards the fire department.
The driver of the van was not injured although his van was left badly damaged. Police have taken him to the station for further questioning.
Following the fatal collision, the victim's body was taken to Vachira Hospital morgue.