These people block the bridges, roads, and probably tunnels eventually.  By doing so, they must be responsible for ANY EMERGENCY VEHICLE who cannot pass to save someone's life.  Therefore, anyone who loses his/her life because of this blockage should be charged with their deaths under involuntary manslaughter!   We already know these people have no consideration, respect, or love for anyone but themselves. We also know if they did this once, they would do it again.  So WHY did the police not PREVENT this in the first place?

They have the right to PEACEABLY ASSEMBLE, not to interfere with traffic, businesses, bridges, tunnels and other venues.  This means the assembly MUST HAVE RESPECT for everyone else.  If they can't get their message across in the way guaranteed by the Constitution of the United States of America, then they are no longer "peaceable", and thus, become a nuisance to the public, not to mention a hazard as well.