An Indiana mother is currently in custody following the tragic shooting death of her teenage daughter, according to state police reports.

Tia Holmes, age 38, faces charges of reckless homicide and two counts of neglect related to the death of her 17-year-old daughter, Tianna Harris. These charges were announced by the Madison County Prosecutor’s Office.

The fatal incident took place on December 28, 2025, at their home located on West 38th Street in Anderson, a city approximately 45 miles northeast of Indianapolis.

According to a probable cause affidavit reported by WXIN, a Fox affiliate in Indianapolis, Holmes was allegedly worried about her ex-husband entering the home without permission during the early morning hours of the incident.

Family members of Holmes have expressed that such fears were not uncommon for her.

One of Holmes’ children, identified as a sibling of the victim, informed investigators that Holmes frequently expressed concerns about seeing “shadows” or intruders. The sibling further noted that Holmes often armed herself, insisting she needed to “investigate” these perceived threats, as detailed in the charging documents.

The sibling recast the defendant’s alleged state of mind in much less favorable terms, allegedly saying Holmes killed their sister “because she doesn’t know how to sit down and chill.”

Another witness in the house that night said they remembered Holmes walking around and seemingly looking for someone as she allegedly said: “I feel like he’s here, I feel like somebody is here.”

The second witness said they responded by telling Holmes no one was inside the house and to calm down, police said. Then, the second witness went to sleep and woke to a telltale bang.

After the fatal din roused them awake, the second witness went to investigate and found Tianna suffering from a gunshot wound, according to law enforcement. Around the same time of the discovery, the defendant allegedly responded in telling fashion.

“Oh my god, I didn’t know it was her; I thought he was trying to get in here,” Holmes allegedly said.

The second witness clarified that, on the night of the shooting, the defendant was referencing her ex-husband and would regularly look around the residence to make sure he was not there, police said. Those worries were undergirded by the defendant having a protective order against her husband, the second witness allegedly said.

Investigators later interviewed Holmes, who allegedly said she fell asleep in the living room that night but awoke to a noise in the back. Then, she grabbed a handgun that she keeps under a mattress to perform a full “sweep” of the home, according to the affidavit.

Upon seeing what she described as a shadow, the defendant opened fire, police said. Holmes allegedly said she heard a “grunting noise,” turned on the light, and only then realized she had shot her daughter.

The defendant is currently being detained in the Madison County Jail on $250,000 bond on the preliminary charges. Formal charges have yet to be filed by the Madison County Prosecutor’s Office as of this writing.