margaret dixon worked 25 years as an oakland police officer.'s always taken the time to help the kids in her community. >> i wanted young people to know that yes, law enforcement can also be part of your family. so i wanted to be that extended family to them. >> that's what she's been for willy griffin. willy started running when he was 4. there were times when he was rough on coach dixon, but she never gave up on him. >> i always think about the support she gave me, the sacrifices she made. i think about the time when she was telling me to go home, leave practice, played a part in keeping me on a straight road. she taught me discipline away from home. >> as a police officer, margaret was recognized for developing numerous community programs. adopt a family, hoops for education. read and run. she retired from the department seven years ago and started teaching a class in clinical justice at merit college, challenging her students to serve their community. >> what do you see yourself doing to make a difference? >> reporter: and as she does on th