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Citrus Heights Police: Two arrested on murder charges in relation to 2024 fentanyl-related death

Luis Romero-Espinoza and Gabriela Valenzuela were taken into custody Aug. 5, 2025, by CHPD. // Citrus Heights Police Department
Luis Romero-Espinoza and Gabriela Valenzuela were taken into custody Aug. 5, 2025, by CHPD. // Citrus Heights Police Department

By Sara Beth Williams–
Citrus Heights Police arrested two suspects who are suspected to have contributed to the fentanyl-related death of a 25-year-old Citrus Heights man in October 2024.

In an Aug. 7 press release, Citrus Heights Police said 20-year-old Gabriela Valenzuela and 22-year-old Luis Romero-Espinoza were taken into custody on Aug. 5 and are being charged with homicide resulting from the victim’s fentanyl overdose, as well as felony illegal drug sales.

On Oct. 23, 2024, police responded to a residence in Citrus Heights after receiving reports of an unresponsive adult male. Despite lifesaving efforts by police and medical personnel, the man died at the scene, authorities said.

Detectives responded and found evidence indicating the victim had died from a fentanyl overdose. After investigating, detectives determined that Valenzuela and Romero-Espinoza provided the fentanyl that caused the victim’s death. Multiple search warrants were executed, according to the release.

Luis Romero-Espinoza (Left) and Gabriela Valenzuela (Right) were taken into custody Aug. 5, 2025, by CHPD. // Citrus Heights Police Department
Luis Romero-Espinoza (Left) and Gabriela Valenzuela (Right) were taken into custody Aug. 5, 2025, by CHPD. // Citrus Heights Police Department

“Investigators found evidence that both suspects had full knowledge of the dangers associated with fentanyl prior to its sale to the victim,” police said in the media release.

Both Valenzuela and Romero-Espinoza are in custody at the Sacramento County Main Jail and are ineligible for bail, records show.

Fentanyl is a deadly synthetic opioid, and just two milligrams, or the equivalent of a few grains of salt, can be fatal. The U.S. Drug Enforcement Administration warns, “One Pill Can Kill.”

“Drug dealers who knowingly sell fentanyl-laced substances that result in death can and will be prosecuted for murder under California law. The Citrus Heights Police Department is committed to holding drug traffickers accountable and urges the public to understand the deadly consequences of fentanyl use and distribution,” police said.

Anyone with additional information about this incident is encouraged to contact the Citrus Heights Police Department Crime Tip Line at 916-727-5524. Those who would like to remain anonymous can call the Sacramento Valley Crime Stoppers tip hotline at (916) 443-HELP. Anonymous information leading to the arrest of suspects for any Citrus Heights crimes may be eligible for a cash award.

Law enforcement encourages anyone who is struggling with substance abuse to seek appropriate, professional help.