Officers responded to the Orinda Station for a report of a male (Patrick Masai, 41 years, Oakland) threatening patrons aboard a Bay Point bound train. Officers located Masai at the Orinda Station and he attempted to walk away from the officers. Masai began to physically struggle with the officers and battered one officer. Force was used to stop Masai's resistance and to take him into custody. Masai was booked into jail and received a prohibition order.