
The policeman, whose Facebook account is “Yong Robinson”, made the plea on his Facebook wall on Tuesday.
The Kanchanaburi head-office policeman wrote that he was helping the family to search for the 46-year-old Karenni man, whose Thai name is Thongchai Penyo.
Yong said Thongchai is the education director of the Karen National Union for Myerik and Davoy. A recent accident caused the man to suffer a brain injury, Yong added.
Thongchai was last seen on a Morchit Bus Terminal security camera at noon on Sunday. Yong urged anyone who spots the man to call 191 or 094-959-2996.