One hidden GPS device helped answer the question investigators faced. Why had Elaine O'Hara vanished from Dublin, Ireland in August 2012? When her remains were found at Killakee Forest in 2013, investigators recovered a GPS device and traced its digital trail toward Graham Dwyer, a respected architect who had known Elaine. Phone records, messages, and searches revealed their relationship and connected Dwyer to the remote area. The twist was brutally simple. The technology he left behind became evidence against him, helping secure his conviction. What looked hidden was the link that unravelled the case. Split CTAs do not use the same long CTA on shorts. Long form end CTA spoken.