Solution—The Unholy Seven

Eli Rickel is neither the killer (1) nor the leader (7). Rudolph Vock is neither leader (2) nor killer (3). Sylvester Zych is neither leader nor killer (3). Monte Montalto is neither the killer (1) nor the leader (5). Joe Gorski is neither the leader (2) nor the killer (3). Ned Baskin is eliminated only as the killer (4). Eddie Croft is eliminated only as the leader (6). Therefore Ned Baskin is the leader and Eddie Croft the killer.

* * * *

I AM A FOOL, I KNOW IT!.

—Congreve