The 29-year-old was arrested on Thursday following the death of Ruben Nunes, 34, from Peterborough, outside Willesden Magistrates' Court, north-west London on Wednesday afternoon.
Police, an ambulance and the fire brigade rushed to the scene of the crash outside Willesden Magistrates' Court, north-west London on Wednesday afternoon.
The 30-year-old pleaded guilty at Willesden Magistrates' Court to two counts of owning dangerously out of control dogs after the incident in July 2023 when he lived in Hornchurch, East London .
Gareth Cox admitted to 'hitting the dog approximately nine times with a metal lead' - a breach of the Animal Welfare Act 2006 - at Willesden Magistrates' Court.