SRL for [peck]: They [peck] away at the 1 1/2 - mile section of rubble , searching for more of the 250 people thought to have died here .
ARG-0: They | ARG-M-ADV: away | ARG-1: at the 1 1/2 - mile section of rubble | ARG-M-ADV: searching for more of the 250 people thought to have died here