A group of drunken teens damaged a bus window before moving on to railway tracks at Goring Station.
Sussex Police and British Transport Police attended the scene, which began with a large group arguing with people in Ferring Street at around 9pm on Wednesday evening, during which a bus was damaged.
The youths then moved onto a railway line, attempting to walk down the tracks, with one suffering a minor injury, which didn't require treatment.
Police say the youths "would not engage with officers and no offences were identified".
An eye witness said the "unruly teens" had been "running amuck and causing grief, while a serious crash was being dealt with less than a half a mile away”.
Sussex Police say they are investigating the incidents and are asking anyone with information to report it online or call 101 quoting serial 1576 of 12/0.
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