A BOY whose mother died in the tsunami is feared to have been kidnapped from a Thai hospital by a pedophile. Kristian Walker, 12, from Stockholm, was said to have been led away by a dark-haired stranger. Swedish police sent seven officers to Thailand to investigate. The boy's father, Dan Walker said he was gravely concerned for his son. He said that Kristian and two of his other children went on holiday to the Thai resort of Khao Lak with his mother -- Mr Walker's ex-wife -- and her boyfriend. When the tsunami struck their hotel, Mr Walker's ex-wife was...