Michael Sacripante, 23, from Florida, was found dead in San Antonio on January 11, 2010. Construction workers discovered his body at the former Big Tex Grain Company site in the 400 block of Blue Star. He was lying on his back, wearing black coveralls, with a black duffel bag nearby. Authorities estimated he may have died sometime between the previous Friday evening and Monday morning.

The circumstances were described as mysterious and no suspects have been arrested. The investigation has proved difficult and remains unsolved; Sacripante’s family and Crime Stoppers together offered a $10,000 reward—$5,000 from Crime Stoppers and $5,000 from the family—to encourage tips. The San Antonio Police Department has a Cold Case Review Team working older homicides, and the case has been publicly promoted in hopes of generating leads.

If anyone has information about Sacripante’s last known movements in San Antonio or the former Big Tex Grain Company site, please share what is known with investigators.