Two people were injured by a man who lobbed a stone through a bus window.
The incident happened in London Road, St Leonards at around 7am on April 9.
Two passengers were injured as the stone came through the window.
The man has dark curly hair, stubble and was wearing a black, purple and dark blue coat, grey tracksuit bottoms and light trainers.
Sussex Police said people with any information should contact them online or call 101 quoting serial 266 of 09/04.
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