A man hurled objects from a balcony and then assaulted another man at an eleven-storey block of flats in Brighton this morning.
Police were called to Richmond Heights in John Street at 10.35am today.
A man was located nearby with minor injuries and was taken to hospital for treatment.
A 35-year-old man was arrested on suspicion of affray, criminal damage and causing actual bodily harm and has been taken into custody for questioning.