police are hunting for a man who allegedly raped at least three women in separate incidents after knocking them off their motorcycles in Chiang Mai,officials said on july 17. The man, believed to be in his mid-20s, rode his motorcycle alongside the victims before attacking them. The attacks took place over a month on the outer ring road at night.One of the victims,a 45-year-old woman,told police she could not see the attacker's face as he was wearing a helmet.