Christopher Eugene Thomas, 49, was shot to death in his Irving, Texas, home on April 29, 2017. He had been seen the night before in Deep Ellum at the Trees nightclub on surveillance video and left the club alone; investigators believe he may have picked someone up before returning home.

Thomas’s black Toyota Tundra was missing after the killing and later turned up damaged at DFW Airport. Surveillance showed a black male driving the truck wearing a distinctive panda-themed shirt; Irving police have identified that man as a person of interest but have not charged him and have not been able to identify him. Police released details about the shirt and asked for public help, but leads have been limited and the case remains unsolved.

Who knew Christopher or might recognize the man in the panda shirt seen at the airport?