On March 28, 2022, a young Hispanic man, Carlos Sepulveda-Montes, along with two companions, Rocio Banuelos-Bustamante, 29, and Zamir Sanchez-Hernandez, 35, vanished. The trio was last seen together in Salt Lake County, setting in motion a mystery that would unravel into a grim tale of kidnapping and murder. Family members grew concerned when they could no longer contact them, and by April, all three had been officially reported as missing to various police agencies.
As the weeks turned
into months, a chilling silence surrounded their disappearance. In June 2022, a family member of Banuelos-Bustamante received a disturbing and anonymous phone call. The male voice on the other end delivered a stark message: stop looking for Rocio; she had been killed and her body buried somewhere in the mountains. This ominous tip shifted the focus of the investigation from a missing persons case to a potential homicide, prompting law enforcement to delve deeper into the lives and associations of the three missing individuals.
The investigation eventually led detectives to a man named Cesar Matias Sevilla-Aleman, a 26-year-old from Orem with the street name "Taliban." A friend of Sepulveda-Montes recalled him mentioning a "bad guy" named Taliban. Sevilla-Aleman was already in custody for a separate shooting incident that occurred in September 2022. Investigators obtained a warrant for his cellphone records, which revealed his presence in the remote Rush Valley area of Tooele County around the time the three disappeared. In a significant breakthrough in April 2023, cadaver dogs training near the Mercur Trailhead in Tooele County discovered human remains. The bodies were later identified through DNA, fingerprints, and tattoos as those of Carlos Sepulveda-Montes, Rocio Banuelos-Bustamante, and Zamir Sanchez-Hernandez.
With the discovery of the bodies, the full story of their final hours began to emerge. A witness came forward and told police that on the morning of March 28, 2022, Sevilla-Aleman had spoken about Sepulveda-Montes owing him money. According to the witness, because Sepulveda-Montes could not pay the alleged $2,400 drug debt, Sevilla-Aleman took him and his two companions to a remote mountain location, shot them, and buried them in a shallow grave. In January 2024, Cesar Matias Sevilla-Aleman was charged with three counts of aggravated murder and three counts of aggravated kidnapping in connection with the deaths. Prosecutors assert that while the two men were the targets over the drug debt, Rocio Banuelos-Bustamante was simply in the wrong place at the wrong time.