Floyd Nauls, 74, was fatally shot during a home invasion at his Houston residence, 6114 Great Oaks, on the afternoon of October 27, 2008. There was no sign of forced entry, prompting investigators to consider that the intruder or intruders might have known Nauls or his routines. He was critically wounded, taken to Ben Taub General Hospital, and died after surgery.

The Houston Police Department’s Homicide Division investigated the case and, after initial efforts to gather leads and interview potential witnesses produced no immediate suspects, the case was later transferred to the Cold Case Squad. Authorities have continued to appeal to the public for information that could identify those responsible.

If anyone knew Floyd, his habits, or who was coming to 6114 Great Oaks in October 2008, can you share what you know with investigators?