Three men have been arrested on suspicion of murder after a man was found dead with head injuries.
Detectives have launched an investigation after a 30-year-old man with head injuries died at a property in Upper Rock Gardens, Brighton.
Police were alerted at 4.21am today after ambulance personnel called to the address were unable to revive the man.
A 41-year-old man, a 28-year-old man and a 24-year-old man, all from Brighton, have been arrested on suspicion of murder while enquiries continue.
Anyone with information is asked to phone Sussex Police on 101 or email firstname.lastname@example.org, quoting Operation Greehill. Alternatively they can contact the independent charity Crimestoppers free and anonymously on 0800 555 111.