81-year-old man confesses to 1994 murder of US tourist Amy Lopez in Koblenz court

Confession at Koblenz Regional Court

An 81-year-old man admitted to the 1994 rape and murder of 24-year-old American tourist Amy Lopez as his trial opened at the Koblenz Regional Court on Tuesday. The defendant, identified in German media as Hans Joachim S., arrived in courtroom 128 using a walking frame and took his place in the dock wearing a grey shirt and sports trousers. Prosecutor Julian Gislei opened proceedings by reading the formal indictment, which charges the man with treacherous murder for base motives to satisfy sexual urges. Defense attorney Volker Klein announced to the bench that his client fully admitted to the charges. When presiding judge Rupert Stehlin asked the defendant whether the defense statement was accurate, the 81-year-old nodded and answered with a single "yes." Spectators had formed a queue outside the building more than an hour before the session, filling every seat in the public gallery.

The 1994 attack at Ehrenbreitstein Fortress

The crime took place on the morning of 26 September 1994 during Lopez's tour of Europe. The 24-year-old American student spent the previous night at a local hotel, checked out around 08:00, and travelled across the Rhine to visit Ehrenbreitstein Fortress, where she planned to stay at the on-site youth hostel. Prosecutors state that the defendant, who was 49 years old at the time, approached Lopez and lured her under false pretenses into the secluded General-von-Aster room inside an outbuilding of the fortress. Once inside, the assailant bound her with handcuffs and carried out a sexual assault. When Lopez shouted and attempted to defend herself, the attacker placed a belt around her neck to strangle her, struck the left side of her head with a rock, and inflicted nine stab wounds to her chest. Children playing in the fortress grounds discovered her body shortly after 10:00.

Forensic breakthrough and arrest

The homicide remained an unsolved cold case for over three decades as investigators initially failed to identify the perpetrator. A breakthrough occurred when forensic specialists at the Hessian State Criminal Police Office applied modern testing techniques to preserved biological material. Investigators recovered DNA traces from the victim's waistband and thigh, which matched genetic evidence re-evaluated during cold case reviews. In February 2026, Hans Joachim S. voluntarily submitted a saliva sample to police, establishing a direct match with the crime scene material. Authorities arrested the suspect in late February at a retirement home in the Koblenz area, where he resided following the death of his wife. Records indicate that the defendant had previously been convicted in 1999 for the attempted rape of a 16-year-old girl in Koblenz.

Trial schedule and medical limitations

The court has scheduled eight days of hearings to examine the case, with a verdict expected in September 2026. Due to the defendant's frail physical condition, an internist evaluated his fitness for trial and determined that he can participate in proceedings for a maximum of two hours at a time before requiring a mandatory court recess. The defendant has remained in pretrial detention since his arrest in late February. Proceedings are scheduled to continue across the remaining trial dates leading up to the final verdict next month.