A victim reported a male subject had approached him in the bus zone to demand money. The victim told the suspect he didn’t have any money and started to walk away. The suspect followed the victim and told him he had a gun, as well as made motions with his hands that he had a gun. The suspect also threatened the victim that if he called the police he would kill him. Officers responded to the station and were able to locate and detain the suspect. The victim was able to positively identify the subject detained as the person who had attempted to rob and threaten him. The subject detained by the officers was found to have been issued a prior prohibition order by BART. The male subject was taken into custody and booked into Contra Costa County jail for all his violations. The subject was also issued a new prohibition order for today’s attempted robbery.