Yesterday, my GF got a phone call (her phone listed within IO) from Nang Rong police asking if I am available as they want to see me. 30 mins later 4 people came on a truck and politely asked to see my passport. (They've got a long list of addresses as well). Did not go inside of the house. Since they did not have uniforms I asked for the Police ID with the respect. One of them gave me his ID card. GF verified, yes NR PD. Opened first page only, took a picture with me holding it. Asked my GF how long I stay in this place and if I work anywhere/anyhow. First visit in 1 year+, polite, calm, lots of smiles.
Bob