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Two O.C. Gang Members Convicted in 2017 Placentia Killing

The verdict advances a federal racketeering case that prosecutors say links the murder to orders sent from jailed Mexican Mafia leaders through intermediaries.

Overview

  • A jury found Ysrael Jacob Cordova and Ricardo Valenzuela guilty on July 22, 2026 of murder in aid of racketeering for the 2017 shooting of Robert Rios outside his Placentia home.
  • Prosecutors showed surveillance video and testimony that Cordova and Valenzuela carried long guns during an attempted robbery and that Cordova fired the fatal shot.
  • Evidence at trial traced the robbery order from an O.C. Mexican Mafia leader in custody to an incarcerated intermediary who passed the instruction to the shooters.
  • Sentencing is set for Oct. 22, 2026, when both men face mandatory life prison terms under the VICAR statute, which covers murder committed to benefit a criminal organization.
  • The convictions are part of a wider federal RICO-style probe that has produced 15 convictions so far and includes trials of alleged middlemen and jailed directors scheduled in 2027.