Terrance Besaw, 41, of Chillicothe, was shot and killed on April 8, 2015, at a vacant rural residence west of Quanah, Texas. His body and that of 46-year-old Lisa Marie Waddle of Burkburnett were discovered the next day. Investigators say the suspect, Gary Andrew Callaway, 31, confronted Besaw after smelling anhydrous ammonia, a chemical tied to methamphetamine production, and later claimed he shot Besaw in self-defense when Besaw allegedly pulled a gun.

Prosecutors argued Callaway went to the farmhouse intent on killing Besaw and that Waddle was killed because she was a witness. Callaway’s trial began in June 2016; witnesses and physical evidence collected at the scene were part of the prosecution’s case, and Callaway was found guilty of capital murder and sentenced to life without parole. Another man, Dimitri Alexander Graves, 24, was also arrested and charged in connection with the double murder.

Did anyone in the Quanah or Chillicothe area know Besaw or Waddle and have information about that property or the days leading up to April 8, 2015?