Police described this behaviour as 'senseless'. A man was filmed walking on the Metro line in the early hours of the morning. Police are appealing for anyone with information to contact them on 101.
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Mark Park was killed after a car crash in Newcastle on Wednesday. The 25-year-old died a day later in hospital.
The fiance of author Helen Bailey watched 'every single move' of the police search, a court has heard.
Teesside Crown Court was told two separate incidents took place at two Stockton branches of the fast-food restaurant