An 18-year-old man has been arrested on suspicion of murdering a teenage girl who was found dead in an alleyway.

The girl, who has been named online as 16-year-old Leonne Weeks, was found by a member of the public in Dinnington, Rotherham, on Monday morning, South Yorkshire Police said.

Police launched a murder investigation and are questioning the man, from Dinnington, in connection with her death.

Officers cordoned off two alleyways on Monday evening, where dozens of bouquets of flowers lay as a tribute to the teenager. Police were also seen searching a semi-detached property not far from where Leonne's body was found.