Idaho Teen Admits to Killing Woman Who Refused Ride

16-year-old pleads guilty to second-degree murder in shooting death of Rebecca Rivera

Published on Feb. 10, 2026

A 16-year-old Idaho boy pleaded guilty to shooting a 30-year-old woman to death with a stolen gun because she refused to give him a ride. The teen, Bobby Grant Jackson Jr., told police he believed the victim's brothers were involved in the death of his friend and that he killed her as payback.

Why it matters

This tragic case highlights the dangers of gun violence and the need for better mental health resources and support for at-risk youth. It also raises questions about the juvenile justice system and whether more can be done to prevent such senseless acts of violence.

The details

According to court records, Jackson pleaded guilty to second-degree murder in the October 2025 shooting death of Rebecca Rivera in Blackfoot, Idaho. As part of a plea deal, prosecutors dropped the initial first-degree murder charge. Jackson admitted to stealing a 9mm handgun from a worksite earlier that day and then going to Rivera's mobile home and shooting her in the head when she refused to give him a ride. Jackson claimed he believed Rivera's brothers were involved in the death of his friend, though police found no known relationship between Jackson and the victim.

  • On October 23, 2025, Rivera was found dead from a gunshot wound at her home in Blackfoot, Idaho.
  • Jackson pleaded guilty to second-degree murder on February 10, 2026.
  • Jackson is scheduled to be sentenced on March 4, 2026.

The players

Bobby Grant Jackson Jr.

A 16-year-old Idaho resident who pleaded guilty to shooting and killing Rebecca Rivera because she refused to give him a ride, claiming he believed her brothers were involved in the death of his friend.

Rebecca Rivera

A 30-year-old woman who was shot and killed in her mobile home in Blackfoot, Idaho.

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What they’re saying

“I put a bullet in her brain,”

— Bobby Grant Jackson Jr., Suspect (EastIdahoNews)

What’s next

The judge in the case will decide on March 4, 2026 whether to sentence Jackson to 20 to 27 years in prison as part of the plea deal.

The takeaway

This tragic case underscores the need for greater mental health support and intervention for at-risk youth to prevent such senseless acts of violence. It also raises questions about the juvenile justice system and whether more can be done to address the root causes of gun crime among young people.