the ground chanting "i can't breathe." eric garner can be heard repeating those words about 11 times on the cell phone video of his arrest. cnn's brooke baldwin out for hours walking with protesters. here's a quick look at some of what she experienced. >> reporter: it was very organic. incredibly organized. organizers in the backs and fronts aching sure people were abiding by the law in terms of crossing streets before people started walking into traffic but organically began to splinter off. started in lower manhattan heading towards times square where i know we have aerial pictures. my group of multiple hundreds, we went from manhattan, we walked straight over the brooklyn bridge, but not in the pedestrian walkway, police had anticipated and talk about incredibly prepared police force, they had sapped a lot of these marches so multiple