[The Nation] A suspect has been detained in relation to Tuesday's bomb and gun ambush that killed three police officers and injured six others in Narathiwat province. A combined security team arrested the suspect and took him to Ingkhayuth Borihan Military Camp.Meanwhile, Chaichana Krittiyanart, chief of Yala's Yaha district, yesterday dismissed rumors that 200 families were moving out of Ban Sapong out of fear after five villagers were killed in four previous attacks. He said that those who had moved were only returning to their home in Pattani's Ma-Yor district as rubber trees were now shedding leaves and couldn't be tapped.