“Richard Cain was possibly the most corrupt police official in the history of Chicago.” — Federal Bureau of Investigation. Here is the dramatic story of Detective Richard Cain’s criminal career as revealed by his half-brother. Cain led a double life—one as a well known cop who led raids that landed on the front pages, and the other as a “made man” in one of Chicago’s most notorious mafia crime families. Michael Cain weaves together years of research, interviews, family anecdotes, and rare documents to create a comprehensive biography of this complex, articulate, and self-contradictory criminal genius. In a story that reads like the plot of Martin Scorsese’s The Departed, Cain played both ends against the middle to become a household name in Chicagoland and a notorious figure in both the Mob and the world of Chicago law enforcement. Eventually murdered in a café by two masked men wielding shotguns, he lived and died in a world of bloodshed and violence. Cain left behind a story so outlandish that he has even been accused of being involved in the assassination of President John F. Kennedy.  Filled with fascinating and until-now unknown facts, The Tangled Web tells the full story of this one-man crime wave.