Investigator: A British Crime Story

More than 100,000 people are reported missing in the UK each year, and most are found within 24 hours

More than 100,000 people are reported missing in the UK each year, and most are found within 24 hours.

But 30 years after Louise Kay, 18, disappeared after a night out in Eastbourne, what happened remains a mystery.

At the time, serial killer Peter Tobin, currently serving life for the murders of three women and previously jailed for rape, was working at a local hotel.

Could he provide the key to what happened on 23 June 1988?

In the first of a three-part series, former detective Mark Williams-Thomas looks into Louise’s case and others he thinks are linked to Tobin and to Angus Sinclair, who raped and killed two teenagers in 1977.