Katherine Ann Power (b. January 25, 1949) is an American ex-convict and long-time fugitive, who was placed on the Federal Bureau of Investigation's Ten Most Wanted List in 1970, along with her accomplice Susan Edith Saxe, a fellow student at Brandeis University. The two participated in robberies at a Massachusetts National Guard armory and a bank in Brighton, Massachusetts where Boston police officer Walter Schroeder was shot and killed by one of their accomplices. These acts were to support protesting the war in Vietnam. Power remained at large for 23 years.