Ally Kostial.

ally kostial

After several days spent with her parents setting up her new off-campus apartment at the University of Mississippi,Ally Kostialwas excited for the upcoming year, when she’d be a senior. She would head up the student golf and running clubs she’d founded, and also teach yoga and Pilates classes while also finishing her degree as a marketing major.

Three days later,Ally’s body was foundat a lakeside camp site near the Oxford school. Her classmate and sometime boyfriend,Brandon Theesfeld, 24, is now headed to prison for life,after pleading guilty on Aug. 27in to an amended charge of first-degree murder, sparing him the death penalty.

Brandon Theesfeld.Bruce Newman/The Oxford Eagle/AP

brandon theesfeld

As assistant District Attorney Mickey Mallette read in a detailed account of the evidence, Theesfeld drove Ally to Sardis Lake in the early hours of July 20, 2019, shot her multiple times and left her to die beside a picnic table.

“Our lives have been forever altered and shattered,” Cindy said in a statement that Mallette read next. “‘Her absence haunts us every day.”

Growing up in St. Louis, Ally was a cheerleader, a track runner and a member of the honor society who “was always so positive,” Casey Hendrickson, Ally’s friend since sixth grade, has told PEOPLE. At the University of Mississippi, she fell hard for Theesfeld, a native of Fort Worth, Texas, during freshman year.

Ally’s attachment to Theesfeld confused some of her friends, who say he treated her poorly.

“He’d say hurtful, degrading things,” one friend tells PEOPLE in this week’s issue, on newsstands Friday.

Says Theesfeld’s defense attorney Tony Farese: “She liked him more than he liked her, is the easiest way to say it.”

For more on Ally Kostial’s tragic death at the hands of a fellow University of Mississippi student,subscribe now to PEOPLEor pick up the most recent issue, on newsstands Friday.

On April 12, 2019, according to the prosecutor’s evidence read in court, Ally told Theesfeld she might be pregnant. Two days later, she sent him a photo of an inconclusive home pregnancy test, saying she wanted to talk. Theesfeld replied that becoming a father at his age of 22 “would ruin his life,” Mallette said in court. Evidence shows he searched the internet for abortion services and abortion pills.

Over the next three months, their communication was “exclusively electronic,” Mallette told the court, and in July, Ally’s repeated requests to meet became more urgent “to discuss the issue of whether or not she was pregnant.”

Ally Kostial and Brandon Theesfeld.

ally kostial and brandon theesfield

On July 12, Theesfeld told Ally that there was no need to meet, and he travelled from Oxford to his father’s home in Texas to retrieve his dad’s .40-caliber Glock 22.

Back in Oxford on July 17, the same day Ally was seeing her parents off, Theesfeld — for the first time since their last sexual encounter in April — sent Ally a message, the prosector said in court, asking to meet.

Want to keep up with the latest crime coverage? Sign up forPEOPLE’s free True Crime newsletterfor breaking crime news, ongoing trial coverage and details of intriguing unsolved cases.

He picked her up at her apartment, drove for Sardis Lake and, while in back of her, shot her 12 times. It was later revealed she was not pregnant.

Theesfeld was arrested on Monday, July 22, at a gas station in Memphis, Tenn., with the murder weapon in his truck.

While a mental evaluation after his arrest found Theesfeld was sane when he murdered Ally, his attorney says that Theesfeld was “drunk and doped up” — under the influence of cocaine — that night at the lake.

It was, to Ally’s parents, no excuse. “He shot her several times. She hurt and she bled and he left her,” Keith Kostial told the court through his statement last month. “Few people in life will ever feel the pain that we have experienced, and it will never go away”

source: people.com