Whitchurch Probus, Shropshire has organized a book signing and speaking engagement for David McCaddon to introduce his crime trilogy to the audience. He intends to share great insight into online scamming and other cybercrimes he has acquired through his professional experience. The Crime trilogy by David is titled as ‘Following Digital Footprints’, ‘In Digital Pursuit’, and ‘The Final Footprint’. Tim Ridgway is a cybercriminal, involved in online scamming, credit card theft and identity theft. The enthralling story of hide and seek between Tim Ridgway and expert crime branch police officers with ever more sophisticated IT systems is really addictive and leaves the reader craving for more. David McCaddon has served as an IT systems consultant throughout his professional life. For over 46 years he has worked in computing. David has also contributed to the design and development of major incident and analysis systems while working with Law Enforcement Computer Systems Development. Now he has turned to write fiction crime story inspired by the insight he has gained through his professional work with law enforcement and cybercriminals.