Riverside County Sheriff's Department Reviewing Pursuit After Grappler Device Fails

Questions remain after a pursuit ended in a violent crash when the Grappler device did not properly deploy.

Apr. 10, 2026 at 5:28am

Got story updates? Submit your updates here. ›

An extreme close-up photograph of a damaged police pursuit intervention device, such as a broken or tangled Grappler mechanism, lit by a harsh, direct camera flash against a pitch-black background, conceptually illustrating the failure of the technology during a high-speed pursuit.A close examination of the failed pursuit intervention device raises concerns about the reliability of new law enforcement technologies.Jurupa Valley Today

The Riverside County Sheriff's Department is reviewing a pursuit that ended in a violent crash after a deputy attempted to deploy a Grappler pursuit intervention device, but it failed to work as intended. The suspect, who was wanted for grand theft, lost control of the vehicle and crashed into a homeowner's backyard wall. The suspect later died by suicide. The sheriff's department says the Grappler is usually an effective tool, but it did not function properly in this case.

Why it matters

The Grappler device is a relatively new tool being used by law enforcement agencies in California to safely stop pursuits. This incident raises questions about the reliability and effectiveness of the technology, especially when deployed in high-stakes situations.

The details

According to the Riverside County Sheriff's Department, the pursuit ended in Jurupa Valley when a deputy tried to use the Grappler device, which is meant to entangle a suspect's rear wheels and stop the vehicle. However, the yellow nylon net failed to properly deploy, causing the suspect to lose control and crash into a homeowner's backyard wall. The suspect then used a handgun to take his own life. The sheriff's department says all pursuits are reviewed to ensure policies are followed, and the effectiveness of any tactics used will also be evaluated.

  • The pursuit occurred on April 9, 2026.
  • The sheriff's department released a statement the following day on April 10, 2026.

The players

Riverside County Sheriff's Department

The law enforcement agency that was involved in the pursuit and is reviewing the incident.

Stock Enterprises, LLC

The manufacturer of the Grappler pursuit intervention device used by the sheriff's department.

Homeowner

The resident whose backyard wall was damaged when the suspect crashed during the pursuit.

Got photos? Submit your photos here. ›

What they’re saying

“All pursuits are reviewed to ensure they align with our department policies and procedures. At the conclusion of our pursuits, the effectiveness of any pursuit intervention tactic that was used will also be evaluated for effectiveness.”

— Riverside County Sheriff's Department Spokesperson

“Stock Enterprises LLC prioritizes safety and the proper use of the Grappler. We do not comment on specific deployments or incidents involving agencies, as those are handled directly by the agencies themselves.”

— Hannah Bowen, Spokesperson, Stock Enterprises, LLC

What’s next

The Riverside County Sheriff's Department says it will continue to review the pursuit and evaluate the effectiveness of the Grappler device used in this incident.

The takeaway

This case highlights the importance of thoroughly testing and ensuring the reliability of new law enforcement technologies, especially those intended to be used in high-risk, high-speed situations. The failure of the Grappler device raises concerns about its overall effectiveness and the need for continued evaluation and improvement.