i was driving in 80 km(speedomemter) then suddenly there is a police car in my back and the light is blinking,so i stop in the side of the road,she ask my drivers license and i give it to her my philippine driver license and she ask me if i did not apply for driver license,i told her na hindi pa ako P.R..then she ask me to exhale with breathing machine cguro hawak niya..then after that she go to her car and maybe check to the computer..then pagbalik nya i give my passport to her and ask kung may problem...she told me "" no,no worries daw" then she give back my passport and license then umalis siya agad,,,,tanong ko lang may violation ba ako..?or baka pawala wala lang then after a month may letter of violation na ako..?is this possible....wala nman silang binigay na reciept or letters.......?sa tingin nyo kaya.?