Keith Roysdon is a lifelong writer. After a 40-year career in newspapers, he’s once again writing for newspapers in Indiana. He’s the co-author of three true crime books, the most recent “The Westside Park Murders.” He also writes fiction. His past work for CrimeReads includes articles about “Columbo,” classic noir films and author Dennis Lehane. Usually when he’s hit on the head, it’s because he’s stood up but forgot he left a cabinet door open.