M.E. Chaber & Kendell Foster Crossen 
Milo March #12 [EPUB ebook] 
Uneasy Lies the Dead

A man disappeared seven years ago, and his large life insurance policies are ready to come due unless he is found alive. He’s a union boss and gangster who was in the midst of testifying to Congress when he mysteriously vanished. Hoping to save the insurance company a million dollars, Milo March crisscrosses the country to find out if he’s still alive, with a pair of professional killers on his tail, determined to stop the investigation.