Homicide Suspect Located Using Vigilant Solutions Historical LPR Data
Vigilant Solutions announced today that the Sacramento (Calif.) Police Department used its historical license plate reader (LPR) data, available exclusively to law enforcement through Vigilant's LEARN online analytic suite, to locate and apprehend a suspect in a homicide.

Vigilant Solutions' LEARN helped Sacramento police located a homicide suspect Photo: Vigilant Solutions
Vigilant Solutions announced today that the Sacramento (Calif.) Police Department used its historical license plate reader (LPR) data, available exclusively to law enforcement through Vigilant's LEARN online analytic suite, to locate and apprehend a suspect in a homicide.
Sgt. Stigerts of Sacramento Police Department explains, "A homicide occurred in City of Sacramento on April 23rd of this year. A follow-up investigation conducted by detectives identified the shooter as well as a vehicle registered to him and to his mother which matched the description of the get-away vehicle. Investigators also determined that the suspect was believed to live with his mother in Sacramento and was attending a junior college in Rocklin. Detectives initially checked for the suspect vehicle in various locations in the immediate Sacramento area where the suspect was known to stay with negative results. Detectives checked the LEARN database for any information available on the target vehicle as well as to verify the unique appearance of the vehicle as relayed by witnesses.
"In this case, detectives were able to put the suspect plate number into LEARN and quickly realized that it appeared in Vigilant's private data multiple times in a specific apartment complex near the college where the suspect attended classes. They were also able to confirm the appearance of the suspect vehicle through recent LPR snapshots of the car. We were able to send Rocklin Police this information and have them determine if the suspect vehicle was on scene. We knew within a matter of a few phone calls that the target vehicle was indeed in the apartment complex in Rocklin, located in neighboring Placer County. Surveillance was quickly set up by Sacramento and Rocklin police officers on the location; and in the morning after the homicide, the unaware and unarmed suspect walked out of the apartment, was identified by police and safely detained without incident."
The Sergeant concludes, "The murder weapon was later located inside the apartment shortly thereafter and the situation was resolved without high cost or a lengthy standoff. Through simple coordination with the neighboring jurisdiction we were able to take a homicide suspect into custody within a few hours, rather than a few days, as is our typical course without private LPR data."
Tom Joyce, Vice President of Product Development for Vigilant, comments, "This is a great example of how LPR data can and should be used. Governed by a strong agency policy as well as federal law, the anonymous LPR data provided an investigative lead that brought a dangerous individual into custody. Having worked thousands of cases during my career at the New York City Police Department, I can't tell you enough how valuable this type of information can be in saving an immense amount of taxpayer funded resources – as well as potentially saving lives in the process by taking these dangerous individuals off the streets before they commit further crimes."
About Vigilant Solutions
Based in Livermore, Calif., Vigilant Solutions develops innovative intelligence solutions that help law enforcement protect officers, families, and communities. For additional information, visit www.vigilantsolutions.com.
More Technology

Vasco Electronics Adds Automatic Language Detection to Vasco Translator Q1
Vasco Electronics’ software update introduces hands-free language switching and expanded offline translation across 45 language pairs, empowering law enforcement, healthcare, and front-office enterprise teams
Read More →
North Miami Police Department Deploys Mark43
The North Miami Police Department has deployed Mark43 as part of its Five-Year Strategic Plan that represents its collective vision and goals for a more proactive police department, anchored by a core commitment to leveraging modern technology to enhance efficiency and public safety.
Read More →
Cellebrite Genesis for Enterprise Now Generally Available
Made available to the public sector in June, Cellebrite Genesis is serving a growing mix of national, regional, and local agencies worldwide, including some of the largest regional and metropolitan police departments. It is now available for enterprise organizations.
Read More →
2026 Vision FirstNet Users Summit to Host Emerging Leaders Training on Grassroots Advocacy for Public Safety
“Emerging Leaders Training: Understanding the Importance of Grassroots Advocacy for Public Safety," a session during the 2026 Vision FirstNet Users Summit, will offer a roadmap for unified advocacy at the federal level.
Read More →
Motorola Solutions Completes Acquisition of D-Fend Solutions
Motorola Solutions has acquired D-Fend Solutions, an industry leader in counter-drone technology. This deal provides public safety and enterprise customers with access to advanced counter-unmanned aerial systems.
Read More →
ZeroEyes, Advantech & Camden Police Partner to Bring AI Gun Detection Technology to Delaware School District
ZeroEyes has partnered with Advantech and the Camden Police Department to deploy ZeroEyes’ AI gun detection and intelligent situational awareness platform at Delaware’s Caesar Rodney School District (CRSD).
Read More →
Leonardo U.S. Cyber & Security Solutions Introduces SignalTrace, the Next Evolution in Electronic Signature Detection Technology
SignalTrace reflects years of product refinement and a clearer expression of the technology’s purpose of recognizing and correlating electronic signatures in publicly broadcast wireless signals to reveal patterns, relationships, and trends that might otherwise go undetected.
Read More →
Pimloc Launches Secure File Sharing to Streamline Release of Redacted Video
Pimloc’s Secure File Sharing lets organizations deliver redacted video, audio, and documents through expiring, passcode-protected links, accelerating delivery while reducing security, compliance, and chain-of-custody risks.
Read More →
2026 Vision FirstNet Users Summit to Explore How FirstNet Fusion and LMR Are Redefining Mission-Critical Communications
One of the sessions at the 2026 Vision FirstNet Users Summit will highlight hybrid devices bridging broadband and LMR. “Bridging Broadband and LMR: FirstNet Fusion and the Rise of Hybrid Devices” will explore how public safety agencies can modernize their communications environments while maintaining the reliability of land mobile radio.
Read More →
Cellebrite Expands Exclusive SkySafe Partnership to Deliver Immediate Drone Detection and Airspace Intelligence for Digital Investigations at Scale
By integrating SkySafe's drone detection and airspace intelligence with Cellebrite's platform, agencies can connect real-time and historical UAV flight data with mobile forensic evidence, all in one place.
Read More →
