District attorneys say Wallace Wayne Bowman will be charged with two counts of Capital Murder for the deaths of 54-year-old James Craig France and 53-year-old Karen Bohn France.
Officials say they were killed, then their home on Applegate Road in Bowie was set on fire.
Attorneys say their bodies were found, the same day deputies say Bowman robbed 46-year-old Mindy Daffern at gunpoint, then kidnapped her from a Scotland convenience store.
Bowman later led deputies to Daffern's body near Sunset in Montague County.
Autopsies are being done on Daffern and James and Karen France to determine how they were killed.
Officials say as soon as that is finished and the paperwork is filed, Bowman will be charged with three counts of Capital Murder.
Court records show a man suspected in the abduction of a North Texas store clerk later found dead was convicted of sexual assault.
30-year-old Wallace Bowman Jr., of Bowie was being held in the Archer County Jail in lieu of a $3 million bond. He did not have an attorney.
Authorities say Bowman led them to the body of 46-year-old Mindy Daffern. Daffern went missing Friday, when surveillance footage showed her being confronted by an unmasked man at her family's store in Scotland.
Her body was found in the small town of Sunset, some 50 miles away. Archer County Sheriff Ed Daniels expects Bowman to be charged with capital murder in Daffern's death.
Court records show Bowman was convicted of sexual assaulting a 12 yo boy in 1997 and sentenced to 7 years in prison.
He also failed to register as a sex offender in 2004
Bowman was given probation after being convicted for burglary of a building in 1996.
Right now, he's charged with Aggravated Kidnapping and Aggravated Robbery in Archer County.