Demonstrators with "Occupy Boston" march toward the police station where fellow demonstrators were brought after police arrested people sleeping in an expansion of the Occupy Boston tent village in Boston, in the early morning hours of Tuesday, Oct. 11, 2011. (AP Photo/Josh Reynolds)
Occupy Boston Arrests
A police officer and dog guard stand behind barricades after police arrested people sleeping in an expansion of the Occupy Boston tent village on the Rose Kennedy Greenway in Boston, in the early morning hours of Tuesday, Oct. 11, 2011. (AP Photo/Josh Reynolds)
Occupy Boston Arrests
A demonstrator wrapped in a blanket sits at the edge of the Occupy Boston tent village in Boston early Tuesday Oct. 11, 2011. Police arrested people sleeping in an expansion of the campsite on an adjacent parcel of the Rose Kennedy Greenway in Boston. (AP Photo/Josh Reynolds)
Occupy Boston Arrests
Demonstrators gather at the edge of the Occupy Boston tent village in Boston early Tuesday Oct. 11, 2011. Police arrested people sleeping in an expansion of their campsite on an adjacent parcel of the Rose Kennedy Greenway in Boston, (AP Photo/Josh Reynolds)