A suspected murderer’s DNA is on a sample taken from the bra of a woman found bound and gagged in a lake 35 years ago, a court has heard.
Donald Robertson is accused of killing 26-year-old Shani Warren, whose body was found in Taplow Lake, Buckinghamshire, in 1987.
Forensic scientist Rosalyn Hammond carried out tests on samples taken from the crime scene more than three decades ago, Reading Crown Court heard on Monday.