SOUTH PORTLAND, ME – JUNE 25: Frank Keenan, owner of Keenan Construction and Excavating, scrapes the cardboard remains of a transient encampment into a pile for burning as the South Portland Police work with the fire department and Keenan Construction and Excavating to burn filthy cardboard and related materials fromencampments by transients in South Portland behind Mallside Plaza off Maine Mall Road in South Portland. (Photo by Gordon Chibroski/Staff Photographer)