Brighton man left unconscious at skate park
CCTV is being examined as police try to discover how a 31-year-old man was left unconscious with serious injuries in a skateboard park in Brighton.
The 31-year-old local man was found at The Level, in the city, at about 05:35 BST on Wednesday.
Police said he was taken to the Royal Sussex County Hospital with head, face and neck injuries.
Det Sgt Helen Paine said: "We are in the early stages of piecing together what exactly happened to him."
The man is in a serious but stable condition and officers are appealing for witnesses to the attack.