Real-estate agent Sarah Anne Walker was found dead in the kitchen of this McKinney model home in 2006. ... Prosecutor Greg Davis, in an interview for the TV show Forensic Files, ...

An appeals court has halted the execution of the man who killed a real estate agent in a McKinney model home in 2006. Kosoul Chanthakoummane was set to die July 19 in the slaying of Sarah Walker.

Prosecutors in the second day of the DUI manslaughter trial of Sarah Walker are likely to go forward without a key piece of evidence — the 27-year-old’s blood alcohol level around the time of ...

In 2006, the death of real estate agent Sarah Walker rattled local agents. Walker, a single mom, was alone in a vacant model home in McKinney. She was bitten, beaten and stabbed to death.

Kosoul Chanthakoummane was on parole when 40-year-old Sarah Walker was killed in July 2006. ... a forensic dentist testified the death row inmate was the source of a bite mark on Walker's neck.

Kosoul Chanthakoummane was on parole when 40-year-old Sarah Walker was killed in July 2006. ... a forensic dentist testified the death row inmate was the source of a bite mark on Walker's neck.