Worked.

Moxie, age 13, Winthrop, Mass.

She arrived at the World Trade Center site on Sept. 11 and began working the next morning. Though she is trained to find survivors, she identified six bodies and many body parts during the eight days she worked there. Since her owner retired her at age 7, she has hunted and spent time on the waterfront.

See the rest at The New York Times Magazine.