Man Accused of Murder Punches Jailer in Washington County

Kacey Kawika Jennings faces additional charges after alleged assault on officer

Apr. 9, 2026 at 2:25pm

Got story updates? Submit your updates here. ›

An extreme close-up photograph of a pair of handcuffed hands against a pitch-black background, the harsh flash creating dramatic shadows and textures to convey a sense of gritty, investigative urgency around this crime-related incident.The alleged assault on a jailer by a man accused of a brutal murder underscores the security challenges in county detention facilities.Rogers Today

Kacey Kawika Jennings, who is charged with capital murder in the 2022 death and dismemberment of his girlfriend Allison Maria Castro, is now facing an additional second-degree battery charge after authorities say he punched and injured a jailer last month while being held at the Washington County Detention Center.

Why it matters

This incident highlights the ongoing challenges faced by law enforcement and the criminal justice system in managing high-profile, violent offenders while they await trial. It also raises questions about security protocols and inmate behavior in county jails.

The details

According to court documents, Jennings used a closed fist to punch a Washington County sheriff's deputy in the face on March 12, causing the officer to suffer a severe concussion. Jennings is currently being held without bond at the Washington County Detention Center as he awaits his capital murder trial, which is set to begin on June 10 and is expected to last up to two weeks. Prosecutors are seeking the death penalty in the case.

  • Jennings was arrested on September 26, 2022 after police found evidence indicating he killed and dismembered his girlfriend Allison Maria Castro.
  • Jennings allegedly punched the jailer on March 12, 2026 while being held at the Washington County Detention Center.
  • Jennings' capital murder trial is currently set to begin on June 10, 2026 and is expected to last up to two weeks.

The players

Kacey Kawika Jennings

A 32-year-old man charged with capital murder, abuse of a corpse, tampering with physical evidence and theft of property related to the 2022 death and dismemberment of his girlfriend Allison Maria Castro. He is now also facing an additional second-degree battery charge for allegedly punching a jailer.

Allison Maria Castro

Jennings' girlfriend who was reported missing in September 2022. Prosecutors believe Jennings shot Castro in the chest on August 19, 2022 and then dismembered her body.

Washington County Sheriff's Deputy

The officer who was allegedly punched by Jennings, suffering a severe concussion.

Got photos? Submit your photos here. ›

What they’re saying

“We must hold all offenders accountable for their actions, including any violence committed while incarcerated.”

— Prosecutor

What’s next

Jennings' trial on the capital murder charges is scheduled to begin on June 10, 2026. The judge will also need to address the new second-degree battery charge related to the alleged assault on the jailer.

The takeaway

This case highlights the challenges faced by the criminal justice system in managing high-risk, violent offenders while they await trial, and the need for robust security protocols and inmate behavior management in county jails.