Preparations will start immediately for an independent public inquiry into the police investigation of Emma Caldwell's murder almost two decades ago, Scotland's Justice Secretary has vowed.Angela Constance made the commitment as she confirmed a statutory inquiry will take place - with consideration being given to whether a judge from outside of Scotland should be appointed to take the work forward.

Preparations will start immediately for an independent public inquiry into the police investigation of Emma Caldwell's murder almost two decades ago, Scotland's Justice Secretary has vowed.Angela Constance made the commitment as she confirmed a statutory inquiry will take place - with consideration being given to whether a judge from outside of Scotland should be appointed to take the work forward.