A MAN has been arrested after another was found in a critical condition at a flat.

Police are continuing to appeal for witnesses after the man was found with multiple injuries at a flat in Bartholomew Square in Brighton.

Officers were alerted to the incident at about 11.30am on Saturday.

The victim – a 37-year-old man from London – was taken to hospital for treatment.

Police said on Thursday that a 28-year-old man from London has since arrested on suspicion of committing grievous bodily harm.

He has been released on conditional bail until September 5.

The scene was previously secured for forensics examinations.

Anyone with any information about the incident is asked to report it online or call 101, quoting Operation Lasso.

Right, police at the scene in Bartholomew Square.