SALT LAKE CITY (AP) — The mother of a University of Utah track athlete who was killed in October by an ex-boyfriend can be heard telling campus police that she was worried for her daughter's safety in audio recordings released Thursday.

Jill McCluskey called on Oct. 10 to request a police escort for her daughter to get her car back from the man after her daughter discovered he had lied about his real name and sex offender status.

"I'm worried that he's dangerous," Jill McCluskey said in one recording.

She said later, while holding back tears: "She found out he's a bad person and she broke up w...