Sukhothai: Police are investigating the disappearance of four family members who have lost contact with relatives since April 10 amid a Songkran trip.
Nirut, 41, and his wife, Narumon, 41, left their home with two children, 12 and 7, in a grey pickup truck with a Bor Phor 3053 Sukhothai licence plate on April 6 for the holiday. The couple's eldest daughter, 19, who studies in Chiang Mai, did not travel with them.
