In July 2025, the Riverside County Sheriff’s Office Corrections Investigation Bureau began investigating a case involving an inmate allegedly working with someone outside jail facilities to smuggle narcotics into the jail using the United States Mail. According to authorities, several letters containing illegal drugs were intercepted by jail staff during this period.
On January 16, 2026, deputies executed a search warrant in the 4000 block of Escudero Drive in Irvine. The suspect, Kimberlylynn Alvarez, a 48-year-old resident of Irvine, was apprehended without incident. During the search, law enforcement reported finding evidence related to drug smuggling activities as well as methamphetamine, cocaine, fentanyl, and firearm ammunition.
Alvarez was arrested and booked into Larry Smith Correctional Facility on charges including smuggling illicit narcotics into jail facilities, conspiracy, committing a felony while out on bail, and being a felon in possession of ammunition.
The Riverside County Sheriff’s Office emphasized its ongoing efforts to keep narcotics out of correctional facilities. “The diligence of our deputies during searches, implementation of the nonintrusive sensor and scanning device known as the ‘Tek-84,’ and comprehensive criminal investigations such as this are among several measures the Riverside County Sheriff’s Office has taken to combat the supply of narcotics into our jail system,” officials stated. They added that education for inmates about drug dangers—especially fentanyl—is provided through materials and classes from Detention Health Services Division of the Riverside University Health System.
Authorities encourage anyone with information related to this investigation to contact Investigator James Dickey at 951–955–7019 or Correctional Deputy Jerod Price at 951–922–7966.
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