A teenager is being 'considered for prosecution' after an altercation in Angmering Railway Station.
A British Transport Police spokesman said a 17-year-old had been 'reported for consideration for prosecution' following the incident on Tuesday, January 22.
The spokesman said: "Officers were called to Angmering station at 8.25pm on January 22 following reports of an altercation between a group of youths.
"A 22-year-old man, who tried to intervene, sustained minor injuries. Enquiries are ongoing.
"Anyone who witnessed what happened is asked to contact BTP by texting 61016 or calling 0800 40 50 40 quoting reference 611 of 22/01/19."