Alfonso Perez was 28 when he was killed in an unprovoked evening shooting on February 27, 2016, at 17470 Marsh Lane in Dallas, Texas. He and 34-year-old Luis De Leon were both shot by an unidentified assailant; both men later died of their injuries.

The Dallas Police Department opened an investigation, interviewing witnesses and collecting evidence, but the case remained unsolved in the years that followed and there were no significant arrests or public breakthroughs reported. The families continue to seek justice while the investigation remains open.

Did anyone in the area on February 27, 2016, see or hear anything that might help identify the shooter?