A teenager has been arrested after a personal trainer was killed in an incident on Bournemouth beach. Tributes have been paid to "wonderful" personal trainer Amie Gray after she was discovered on Durley Chine Beach with fatal injuries, on Friday May 24. The 34-year-old was pronounced dead at the scene Another woman, aged 38, was also seriously injured and remains in hospital for treatment .

Dorset Police revealed they had arrested a 17-year-old boy from Lancashire on suspicion of murder - Officers have continued to carry out extensive searches of the area using metal detectors, as they still appear to be searching for the murder weapon. Dorset Police said in a statement yesterday: "Very sadly, a 34-year-old woman from Poole was pronounced dead at the scene. A 38-year-old woman from Poole was taken to hospital with serious injuries where she continues to receive treatment.

" In a tribute to Amie, a local acquaintance said: "It is such a shocking thing to happen. She was a wonderful human being and didn't have any enemies." Amie ran a local indoor football team, worked in sales and also as a personal fitness trainer.

She received a coaching badge by the Football Association in January this year. Dorset Futsal Club, where Amie worked as a coach, changed its profile picture to a black square over the weekend. They said the club "has received truly devastating news," adding: "We cannot put this into words at this time and as a mark of respect to all those affected, we will not be po.