Vorayud Yoovidhaya , 27 , is a prominent member of one of Thailand 's richest families . I am just stunned , '' said Ubol Thongsanin , one of Wichien 's sisters , as she visited the scene of the crash on Tuesday . Police Sgt . Major Wichien Klanprasert was responding to a robbery when his bike was hit . He died on the way to hospital. Vorayud claims he was suddenly cut off by the police motorcycle , the police say .
Vorayud Yoovidhaya , 27 , is a prominent member of one of Thailand 's richest families . Police Sgt . Major Wichien Klanprasert was responding to a robbery when his bike was hit . He died on the way to hospital. Vorayud claims he was suddenly cut off by the police motorcycle , the police say .