A similar question asked to me by my cousin while we were viewing this news on TV. My answer was, " In Thailand cases are quickly closed. And then
You haven't received a response because most Thai speaking members here think that it is folly to have your body tattooed in a language
Crackdown on foreigners who have overstayed their visas will surely increase now that they have arrested a foreigner in the Bangkok bombing case.
Of course they had help-they are just too greedy to acknowledge it, wanting us to believe they looked into a crystal ball or something and found exactly
My guess is that they didn't "follow the trail" to the original suspect. Whoever led them to him should be who that gets rewarded.