Victim identified as 'Joe the Grocer,' Sicilian immigrant living under assumed name (Return to Part 1)   (Jump to Part 3) Polic...

Suspect Troia quarreled and fought with Catania over $14 unpaid debt (Return to Part 2)   (Jump to Part 4) Detective Sergeant Vachris ...

Investigation by Brooklyn police stalls, Secret Service links killing to Mafia (Return to Part 3) Just a few days into the investigatio...