Katherine Ann Power (born January 25, 1949) is an American ex-convict and long-time fugitive, who, along with her fellow student and accomplice Susan Edith Saxe, was placed on the Federal Bureau of Investigation's Most Wanted Fugitives list in 1970. 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. Power remained at large for 23 years.
A native of Colorado, Power turned herself over to authorities in 1993 after starting a new life in Oregon. She was imprisoned in Massachusetts for six years before being released on 14-years' probation. While in prison, Power completed her bachelors degree and, after her release, earned a masters degree at Oregon State University. As of 2008, she resided in the Boston area.
Katherine Power grew up as the third of seven children in Denver, Colorado. Her parents, Winfield and Marjorie, raised their Irish Catholic middle-class family on Winfield’s salary as a bank credit manager and Marjorie's income as a registered nurse. She became a Girl Scout and won a scholarship to Marycrest Girls High School, a Catholic school in Colorado. While in high school, she won a Betty Crocker cooking award, wrote a regular column for the Denver Post, graduated as valedictorian and received a full scholarship to Brandeis University, a liberal arts school in Waltham, Massachusetts.