Police have released CCTV of a man they would like to speak to after a group of friends were attacked when they tried to stop a man being beaten up on Brighton seafront.
The victims were on their way home after a night out.
An 18-year-old and a 17-year-old from Brighton have been arrested and questioned on suspicion of assault. Both have been released on bail while enquiries continue.
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Sunday evening's weather for the east
Sunday evening's weather for the west
Streets around a Dorset cul-de-sac have been cordoned off by police investigating the shooting dead of a householder by armed intruders.