Officers from the Human Trafficking Unit arrested the man and woman , both equally 67 , at their Lambeth , south London residence early Thursday with regard to an investigation into slavery and domestic servitude , the Metropolitan Police said . They are in custody .
The "highly traumatized" preys -- a 69-year-old Malaysian lady , 57-year-old Irish mom and 30-year-old Briton -- happen to be taken away to a location of protection and are being looked after by a a charitable foundation , the Metropolitan Police said .
Police claimed they'd been alerted in October to the circumstance by Freedom Charity , which got a telephone call from a lady saying "she had been kept against her will in a house in London more than 30 years ."
