David Chavez was 24 when he and his 26-year-old girlfriend, Yvette Rodriguez, were shot to death on the night of August 17, 2015. The couple had stepped outside Rodriguez’s home on Edinburg Street in southeast Houston for privacy when witnesses reported hearing four to five gunshots around 10:20 p.m. Both victims were pronounced dead at the scene.

Investigators reported no immediate evidence of motive or suspect, and witnesses did not describe anyone seen near the car or vehicles fleeing the area. Houston police later released surveillance footage on September 10, 2015 showing a vehicle of interest tied to the shooting. No arrests have been announced and the case remains unsolved.

If anyone has information about that vehicle or the events on Edinburg Street the night of August 17, 2015, please share what you know with investigators.