An aggravating anniversary for Simi Valley, where a not-guilty verdict sparked the '92 L.A. riots

Pat Havens has lived in Simi Valley since she moved from Arkansas with her family in 1943. She’s 87 now, long retired from her career as an elementary school teacher, and Simi Valley’s official historian.

With a nostalgia that can only be described as infectious, Havens can tell you about the walnut...