David Carrick, a serial sex offender, served in one of Britain’s most elite armed police units for years. He is now behind bars, but his ability to evade justice has only fueled a growing distrust and anger toward police in the United Kingdom. CNN has investigated how failures may have prevented Carrick from being stopped sooner.

(SOURCE) https://www.cnn.com/2023/03/13/europe/met-police-investigation-david-carrick-cmd-intl/index.html