Emergency responders reacted to a call around 10:30 a.m., according to Polk County Chief Deputy Sheriff Byron Lyons, The Associated Press reported.
The sheriff did not release details about the shooting or the identities of the victims.
Texas Rangers are also assisting in the investigation.
The crime scene 'is extremely fluid making it hard to release information, ' explained officials. "Information will be made available at a designated time, to be announced", Hammack said.
In that shooting incident, 75-year-old Willie King, who lived at the same residence as the victim on 1132 Summerall Road, is accused of the murder.