The Disturbing Story Of Daniel Halseth_s Murder

"She used to call him 'Daddy.' Then she stabbed him 70 times." What makes a 16-year-old girl and her boyfriend not just kill her father, but dismember and burn his body? The answer is more disturbing than any horror movie.In this harrowing true crime episode, we investigate the April 2021 murder of Daniel Halseth, a 45-year-old father of three and ex-husband of former Nevada State Senator Elizabeth Halseth [citation:1][citation:5]. Daniel had moved from Texas to Las Vegas just six months earlier at his daughter Sierra's request—she claimed her mother was abusing her, showing him photos of bruises [citation:2]. Instead of saving her, he walked into a trap.Sierra Halseth, 16, and her 18-year-old boyfriend Aaron Guerrero, whom Daniel had forbidden her from seeing, plotted his murder [citation:3][citation:5]. They purchased a chainsaw, circular saw, bleach, and lighter fluid days before [citation:8]. On April 9, 2021, they stabbed Daniel over 70 times, puncturing both lungs and cutting a major artery in his neck. They attempted to dismember his body, stuffed it in a sleeping bag, and set the garage on fire [citation:1][citation:3].While on the run to Salt Lake City, the couple filmed a chilling video where Guerrero says, "Day three after murdering somebody," as Sierra giggles beside him [citation:3][citation:4]. Both pleaded guilty and received life sentences with parole possible after 22 years [citation:5][citation:7]. At sentencing, Sierra remained silent. Guerrero apologized—then blamed LSD and untreated mental illness [citation:7]. Daniel's family says the truth is simpler: hate drove the knife, not drugs.