The five people were found dead inside a Denton County home Wednesday morning. She tightly held a picture of her three children.
Hinojosa said residents who live near the home don't need to worry about an ongoing threat.
The Ponder Volunteer Fire Department said it got a call around 8:30 a.m. about a self-inflicted gunshot victim at a home in the 600 block of Lonestar Park Lane in Ponder.
Investigators said they were not looking for a suspect and were treating the shootings as a murder-suicide investigation.
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When Styles, 24, first started in One Direction , he lived with his friend Ben Winston at the house he shared with his wife in the suburbs of London.
Both the Denton County Sheriff's Department and Ponder Police are investigating.
Two dogs were removed from the residence and are being cared for by a neighbor.
Authorities say multiple people have died in a shooting at a home in a rural town north of Fort Worth. He stated that he didn't know her precise situation, however that he didn't consider that her accidents had been life-threatening.
Superintendent Bruce Yeager said in a statement that the address where the shooting took place doesn't come up in the district's system as belonging to any students or staff members. "Regretful, regretful really sad pray for them, pray for the family, pray for the neighborhood".