Tony Lee Hornsby, 53, was shot and killed at his home at 5229 Peterson in Houston on July 12, 2013. The shooting happened about 4:30 p.m.; first responders found Hornsby deceased from gunshot wounds at the scene.

Witnesses told police the attack appeared to be a robbery carried out by two suspects, one male and one female, but identities and other key details remained unclear. Investigators asked the public for help in identifying the pair or coming forward with information.

Does anyone who lived or worked near Peterson on that afternoon remember unfamiliar people or vehicles in the area?