Cold Case Solved by DNA Breakthrough 30 Years After Tourist Stabbed to Death in Fortress The cobblestone streets of Koblenz's historic center are likely to remain unchanged for decades to come, yet the city's dark past has been given a new layer of complexity.
Thirty years after American tourist Amy Lopez was brutally murdered in the Ehrenbreitstein Fortress, an 81 year old man has finally confessed to the crime.
The investigation into Lopez's killing took decades to bear fruit, but it serves as a testament to the power of modern forensic techniques.