Police raided a drug party in the southern Thailand business hub of Hat Yai and arrested six partygoers, including a man who had his baby son with him. Police Capt Thanarak Borriraknarakul, chief of the anti-drug operation, said methamphetamine pills and crystal meth were found in the room at the Pink Resort, in the municipal area, during the pre-dawn raid. Police detained six people after their urine samples tested positive for the drugs. They were charged with possession of illegal…