After months of police inaction we reveal a high-tech breakthrough. A new digital trail of suspects could hold the answer to what happened to Lorna McSorley, which seems to confirm local fears. This is the final episode of a special three-part investigative series. WARNING: This episode contains graphic descriptions of murder and violence. #truecrime #ghostmountain #lornamcsorley #missingperson Read the best of our journalism: https://www.thetimes.com/ Listen live to Times Radio: https://www.thetimes.com/radio/live Subscribe to The Times and The Sunday Times YouTube channel: https://www.youtube.com/subscription_center?add_user=timesonlinevideo Find us on Facebook: https://www.facebook.com/timesandsundaytimes/ Find us on X: https://x.com/thetimes Find us on Instagram: https://www.instagram.com/thetimes/