Three men have been arrested and face accusations that they plotted while in Washington County Jail to kill a witness in one of their cases.

Dru Hendrix, 58, is charged with conspiracy to commit murder, solicitation of murder and tampering with a witness. His alleged co-conspirators, 50-year-old Mario Guaderrama and 36-year-old Zion Unga, face single charges of conspiracy to commit murder, court records show.

The three men hatched the plot in early October while Hendrix was in jail on allegations of kidnapping and sexual assault, according to court records and the Washington County Sheriff’s Office. Guaderrama was in jail for violating the conditions of his release in another case, and Unga was in custody for allegedly possessing a stolen vehicle, sheriff’s officials said.

Unga was rele

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