About 125 Occupy protesters are snarling traffic Center City with a march to mark May Day.
After marching from Market Street to the Rittenhouse Square area, the demonstrators doubled back to the area around 16th and Market Streets.
On the 1600 block of JFK Boulevard, police warned the protesters would be arrested if they did not disperse.
Deputy Police Commissioner Richard Ross said, “The primary concern right now is to make sure people who work in Center City get home safely.”


