A California woman accused of killing and beheading her boyfriend before fleeing the country has been returned to the United States after a months-long international investigation.
Alyssa Marie Lira, 23, is now facing felony murder charges in Orange County after authorities say she allegedly decapitated her boyfriend, 55-year-old Enrique Gonzalez-Carbajal, and escaped to Mexico. According to a press release from the Orange County District Attorney’s Office, Lira has been charged with one count of felony murder along with an additional felony enhancement for personally using a weapon during the crime.
Investigators allege Lira and Gonzalez-Carbajal had been dating for roughly two months before the killing. On Aug. 25, 2025, Gonzalez-Carbajal’s headless body was discovered inside Lira’s home in California. Officials believe Lira used a knife to commit the killing, according to a felony complaint warrant reviewed by Oxygen.com.
Following the gruesome discovery, authorities say Lira fled across the border into Mexico in an apparent attempt to avoid arrest. Her disappearance triggered an extensive investigation involving multiple law enforcement agencies in both the United States and Mexico. Officials say the case required significant coordination to track Lira down and secure her return.
After approximately five months of searching, Mexican authorities arrested Lira on Jan. 22. She was then taken into custody again the following day when she arrived at the San Ysidro border station, where she was officially transferred back into U.S. custody. Lira was later booked into the Anaheim Police Department Detention Facility, according to prosecutors.
Orange County District Attorney Todd Spitzer praised the collaborative effort between agencies, stressing that borders would not prevent authorities from pursuing suspects. In a statement, Spitzer said that “nothing, not time, not distance, nor foreign borders” would stop law enforcement from seeking justice in the case. He also emphasized that investigators worked tirelessly to identify the suspect, locate her outside the country, and bring her back to face prosecution.
Spitzer added that the investigation showcased the commitment of local and international authorities to ensuring accountability, describing the alleged killing as a brutal act that required a full legal response.
Lira is currently being held without bail at the Orange County Jail. She is scheduled to be arraigned on Feb. 13 at the North Justice Center in Fullerton.
As of now, it remains unclear how Lira will plead. Prosecutors said an attorney has not yet been assigned to her case, according to a spokesperson from the Orange County Public Defender’s Office.
If convicted of the charges, Lira could face a maximum sentence of 26 years to life in prison.
The case has drawn significant attention due to the disturbing nature of the alleged crime and the international manhunt that followed. Prosecutors have framed the arrest as a major breakthrough, signaling that even suspects who flee the country can still be brought back to face justice.
For now, Lira remains behind bars as authorities prepare to move forward with one of Orange County’s most shocking homicide cases in recent memory.
