Konstantinos Gus Boulis, a 51-year-old Greek businessman, was shot and killed on February 6, 2001, in Fort Lauderdale, Florida. Boulis, who founded the Miami Subs sandwich chain and SunCruz Casinos, was driving after leaving a meeting at his office when his car was struck by multiple gunshots.

Investigators tied the killing to disputes surrounding the sale and finances of SunCruz Casinos. Early steps in the probe uncovered links between those business disputes and organized-crime figures, including allegations that two men from that circle arranged the hit and hired a triggerman identified as John Gurino.

The murder exposed a violent intersection of business conflicts and criminal activity in South Florida. If anyone has information about Boulis’s movements that day or contacts connected to SunCruz at the time, authorities want to hear from you.