St.Paul's police chief rejects a call from civil rights leaders to fire an officer involved in a scuffle last week with an 85-year-old man. Chief John Harrington says Officer Mike Lee acted appropriately when the man, Leon Nins, refused to cooperate during a traffic stop and began kicking the officer. Lee ended up using pepper spray to subdue Nins. Harrington says officials plan to charge Nins with assaulting an officer.