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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When you find yourself stuck in a vending machine, or for that matter a bottle bank, there are only a few people you can call.
Tuesday's weather for the east of the region
Tuesday's weather for the west of the region