Prosecution is expected to rest in trial over death of Georgia nursing student Laken Riley

ATHENS, Ga. -- Georgia nursing student Laken Riley texted and called her mom as she headed out for a run to see whether she had time to chat - but then didn't respond to her mother's calls or increasingly frantic text messages.

Riley called her mother at 9:03 a.m. on Feb. 22, and by the time her mother called back about 20 minutes later, the student had encountered Jose Ibarra on a wooded running trail at the University of Georgia. Prosecutors say Ibarra killed Riley after a struggle, and data from Riley's smartwatch shows her heart stopped beating at 9:28 a.m.

After Riley failed to answer the phone, her mother, Allyson Phillips, texted her several times, casually at first but then with increasing concern, according to data pulled from Riley's phone.

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At 9:37 a.m., her mother texted, "Call me when you can." Phillips called twice, and when her calls went unanswered, she texted her daughter at 9:58 a.m., "You're making me nervous not answering while you're out running." Phillips texted again at 11:47 a.m., writing, "Please call me. I'm worried sick about you." She and other family members continued to call Riley.

The phone call log and text messages came out Tuesday during Ibarra's trial in testimony from University of Georgia police Sgt. Sophie Raboud, who examined Riley's phone data.

Ibarra, 26, is charged with murder and other crimes in Riley's death in February, and his trial began Friday. He waived his right to a jury trial, meaning the case will be decided alone by Athens-Clarke County Superior Court Judge H. Patrick Haggard. The case could go to the judge by the end of Tuesday.

The killing added fuel to the national debate over immigration when federal authorities said Ibarra illegally entered the U.S. in 2022 and was allowed to stay in the country while he pursued his immigration case.

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Prosecutors called nearly two dozen witnesses over the first two days of testimony, Friday and Monday. That included law enforcement officers, Riley's roommates and a woman who lived in the same apartment as Ibarra. Prosecutor Sheila Ross told the judge Monday that she expected to finish calling witnesses Tuesday, and defense attorneys said their witnesses should take half a day at most.

Ross said during her opening statement that Ibarra encountered Riley while she was running on the University of Georgia campus and killed her during a struggle. Riley was a student at Augusta University College of Nursing, which also has a campus in Athens, about 70 miles (115 kilometers) east of Atlanta.

Defense attorney Dustin Kirby said in his opening that Riley's death was a tragedy and called the evidence in the case graphic and disturbing. But he said there is not sufficient evidence to prove that his client killed Riley.

Riley's parents, roommates and other friends and family packed the courtroom Friday and again Monday and Tuesday.