Liveblog: NYPD Welcomes Occupy Wall Street Anniversary With Arrests In Lower Manhattan

At least four protesters were arrested after an attempt to block traffic on the West Side Highway.

Pine and Nassau at 8 a.m.

A demonstrator and puppet prepares to embark for the financial district early this morning.

Police in riot gear at Pine & William.

Riot police at the Vietnam Veterans Memorial at 55 Water Street this morning at 7:30 a.m.

A line of Wall Street employees trying to get to work wait for the NYPD to check their IDs.

Arrests at the corner of Trinity and Liberty at approximately 3:45 p.m.