Surrey-based Abal Security’s door supervisors are being equipped with Redweb Technologies’ Offender ID spray to deter troublemakers from attacking them or other pub and club goers.Offender ID is a portable spray that ‘tags’ an offender so that they can be identified even if they flee the crime scene. It contains Redweb’s redDNA, a unique biosynthetic DNA which has three key identification mar …[more]