‘Killer of Marina Koppel trapped by the hair on a ring 30 years later’

A hair trapped in a murder victim’s ring led police to her killer nearly 30 years after she was killed, a court heard. Marina Koppel, 39, was found dead by her husband in her flat in Chiltern Street, Marylebone, on 8 August 1994. The mother of two, who worked as a masseuse, was still in her lacy underwear and had been stabbed 140 times. The crime went unsolved until a cold case review in 2022 when the hair was matched…