Irvin Gutierrez was an 18-year-old from Houston, Texas, who was killed on March 11, 2009. His homicide became one of several violent incidents in the Houston area that year which investigators were unable to solve, and the case later grew cold because of a lack of substantial leads or witnesses.

The Houston Police Department and other agencies have periodically re-examined evidence and appealed to the public for tips as part of a broader effort to address unsolved 2009 homicides.

Did anyone in the Houston area in March 2009 have information about Irvin Gutierrez or his movements that could help investigators now?