The Parker County Sheriff’s Office has arrested two suspects after a couple and their housemate were killed, authorities say. Charges have been dismissed against a third man, who was exonerated.

The bodies of Tiffany Ann Williams, 44; David Wayne Walker, 42; and Robbie Allen Head, 55, were found April 24 near a water-filled creek along FM 167.

The sheriff believes suspects Trin McKnight and Barrett Copeland went to a home in southern Parker County to rob husband and wife David Walker and Tiffany Williams. Robbie Head lived in the home ...

Parker County authorities still have not confirmed three bodies found during the investigation were those of the victims.

Robbie Head (left,) Tiffany Ann Williams and David ... in Hood County after they were shot and robbed at their Parker County home, according to investigators Courtesy: Parker County Sheriff's ...

PARKER COUNTY, Texas — Parker County Sheriff Russ Authier said Thursday ... accused of killing Tiffany Ann Williams, 44, David Dewayne Walker, 42 and Robbie Allen Head, 55.

The sheriff’s office issued an alert on April 22 for Williams, Walker and Head ... of possession of a controlled substance out of Tarrant County. ecent findings in the triple homicide case ...

Related: 2 men arrested in Parker County triple homicide, sheriff’s office says Dennis ... the week after the bodies of Tiffany Ann Williams, 44; David Wayne Walker, 42; and Robbie Allen Head ...

Arrest warrants reveal details about the deaths of Tiffany Williams ... Tiffany's called the Parker County Sheriff's Office saying Tiffany lived with her husband, David Walker, and a friend ...