The viaduct killer, named for the location where his victims’ bodies have been discovered, is still at large. There have been six victims to date, found by children, people exercising their dogs, lovers, or—in one instance—by policemen. The bodies lay sprawled, their throats slashed, partially sheltered by one or another of the massive concrete supports at the top of the slope beneath the great bridge. Narrated by Stefan Rudnicki.