Woman stabbed to death on Bournemouth beach named locally as Amie Gray

Dorset police release 17-year-old without charge and renew plea for help identifying suspect in CCTV images

A woman stabbed to death on a beach in the seaside town of Bournemouth has been named locally as Amie Gray, a sports coach who has been described as a beloved mother, wife and friend.

A 17-year-old boy who was arrested on suspicion of her murder has been released without charge, Dorset police have said, adding that they were stepping up their hunt for the killer. On Monday they released CCTV images of a suspect and warned members of the public not to approach him.