Author Terry Smith will give the Headwaters Center for Lifelong Learning program September 13 on “My Law Enforcement Career.” From his book, Code 4, Smith shares highlights of a 37-year career with law enforcement, including homicide investigations and more. HCLL programs are from 1 to 2:30 p.m. Tuesdays at at the Armory Arts & Events Center, 203 Park Ave. So. The sessions are free and handicapped accessible. Refreshments and treats provided.