garner in the video. down at union square, started as a silent protest with people's hands in the air saying nothing at all. the group decided to walk up towards the tree lighting at rockefeller center. they sort of stopped there for the first time. been walking for the better part of an hour. but try to get closer to the streets. you can see what's going on here. show you, got the nypd officers lined up here and what they've done is driven the entire route of this protest where they can. walking on foot alongside the officers. you can see the protesters told to stay on the sidewalk. no confrontations. a couple of blocks ago, protesters stopped. continued to chant and shout. escorting, essentially, as they