A 12-year-old boy and a woman in her 30s started journey in Africa or Asia . They were rescued by police who suspected they were being trafficked . Cases are rare but first British 'illegal harvesting ' incident reported in 2011 . Market for hearts , lungs and livers - but kidneys are the most sought-after . Organ trafficking ring in Kosovo performed One illegal kidney transplants .
A 12-year-old boy and a woman in her 30s started journey in Africa or Asia . They were rescued by police who suspected they were being trafficked . Cases are rare but first British 'illegal harvesting ' incident reported in 2011 . Market for hearts , lungs and livers - but kidneys are the most sought-after . Organ trafficking ring in Kosovo performed 24 illegal kidney transplants .