you have municipal policing that can respond readily to this, like in los angeles, sacramento or in san francisco proper. but on the bridges, it's the california highway patrol, and they have spread the real thin. they are spread all across the entire san francisco bay area. so this type of thing, since it's not actually traffic movement, but it is blocking, motoring of the public took maybe a little bit longer to get situated to take care of this. yeah. >> where we're watching these live pictures now, the, the northbound lane just opened to traffic just a few seconds ago here as people are watching this live and you can see the second wave of cars that were waiting on the other side of the bridge that were blocked by chp making their way. finally, across the bridge toward the toll plaza. as you look live here at the scene, here in the bay area, though, protests are treated slightly differently, in terms of if you've lived in other parts of the country, it really is not like this. what can you tell people that live in the bay area about what? how it's like here, how it's handled here? >