Man Sentenced to Life for 2024 Murders During Prison Escape

Nicholas Umphenour pleaded guilty to killing two men after helping a fellow inmate escape custody.

Published on Feb. 11, 2026

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Nicholas Umphenour, 30, was sentenced to two life sentences for the murders of James Mauney and Gerald Henderson in 2024. The killings occurred after Umphenour assisted in the escape of fellow inmate Skylar Meade from a Boise hospital. Umphenour and Meade allegedly stole a car and killed the two victims during their flight from authorities.

Why it matters

The case highlights the dangers posed by violent prison escapes and the devastating impact they can have on innocent victims. It also raises questions about prison security measures and the challenges of recapturing escaped inmates.

The details

Under a plea agreement, Umphenour received two life sentences, one for each count of murder, and waived his right to appeal. Prosecutors accused him of killing Mauney, who was walking his dogs near Juliaetta, and Henderson, who was killed at his home outside Orofino. Meade, who was also arrested, was sentenced in January to life in prison without parole for the two murders.

  • In March 2024, Umphenour helped Meade escape from prison custody at a Boise hospital.
  • The killings of Mauney and Henderson occurred later that same day, after the prison escape.
  • Umphenour and Meade were arrested the following day in the Twin Falls area.
  • Umphenour was sentenced on Tuesday, February 11, 2026.

The players

Nicholas Umphenour

A 30-year-old man who was sentenced to life in prison for the murders of two men during a prison escape in 2024.

Skylar Meade

A fellow inmate who escaped from prison custody with the help of Umphenour and was also convicted of the two murders.

James Mauney

A man who was killed by Umphenour and Meade after they encountered him walking his dogs near Juliaetta.

Gerald Henderson

A man who was killed by Umphenour and Meade at his home outside Orofino.

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What they’re saying

“We must ensure that violent offenders are held accountable for their actions and that the public is protected from the dangers they pose.”

— Prosecutor

What’s next

The case highlights the need for continued efforts to improve prison security and prevent future escapes that could endanger the public.

The takeaway

This tragic case underscores the importance of robust security measures in prisons and the need for a justice system that prioritizes public safety while also providing opportunities for rehabilitation and redemption.