Mandatory Credit: ? Si Barber/07739 472 922 Nicki Durbin, mother of Luke Durbin who went missing in 2006.
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
Mandatory Credit: ? Si Barber/07739 472 922 Police using a Lantern device, a mobile fingerprint scanner which allows an officer to…