the man on the bench is christian sean thompson. you see the man stand up off the bench. according to the poster, he was trying to get the badge number off of the security guard but watch what happens. >> hey, hey, hey! >> a crowd of people who were there to wait for the trolley said don't do that. >> don't taze that guy! don't do that! >> one of the security guards begins to take the man's dog away. >> by the way, his dog wasn't doing anything. >> according to the poster of the video, they say the man wasn't doing anything, that he wasn't being disruptive, he wasn't talking back to the officer, he's listening to these guys. they also pointed out that the dog was not being aggressive either. >> the hard part here is we don't know if the officers believed him to be somebody that they know. does he have a previous history with police? there's so much unknown. >> we reached out to the san diego trolley system and they say this is just the last few minutes of what was a 45-minute conversation. >>> we hear that college students in new zealand are here like students in the summ