Sussex Police who were investigated over its treatment of an 11-year-old girl who was restrained while in custody has apologised.

The child, who has a neurological disability, was restrained with a mesh hood and leg straps and also handcuffed by officers when she was arrested.

The Independent Police Complaints Commission has said a number of officers and staff have a case to answer for misconduct.

Sussex Police’s acting deputy chief constable has apologised for the distress caused.