Mountfield Road, near Hampden Park Station, was shut in both directions either side of the level crossing earlier this afternoon, following reports of a trespasser on the tracks. British Transport Police (BTP) have since confirmed that a person was arrested on suspicion of trespass. Mountfield Road was closed in both directions while the incident was dealt with (Image: Dan Jessup)A spokesperson for BTP said: "Officers were called to the line near Hampden Park railway station at 12.08pm today (July 29) following reports of a trespasser on the tracks. "Officers attended and a person was arrested on suspicion of trespass." Southern Rail has said it is working on getting services back to normal, but a reduced service to Hampden Park and Eastbourne stations is expected until further notice.