A Yarmouth, MA, police officer was shot and killed Thursday while serving a warrant, reports NBC News 10.
He was initially seriously injured, but later died in the hospital.
Massachusetts Officer Shot in Head Serving Warrant Has Died
Officer Sean Gannon was shot and killed Thursday while serving a warrant.
April 12, 2018
Officer Sean Gannon was shot and killed serving a warrant. (Photo: Yarmouth Police Dept./Facebook)
1 min to read
"With deep sorrow and heavy hearts the Yarmouth Police Department reports the loss of Officer Sean Gannon," the Yarmouth Police Department noted on Facebook Thursday night. "Officer Sean Gannon was killed in the line of duty today."
Gannon, a K-9 handler, was shot on Blueberry Lane in the Marstons Mills village of Barnstable and was taken away in an ambulance, reported WBZ-TV. The suspect was reported to be in custody.
Gannon's K-9 Nero was also shot. He is reportedly in stable condition at a local vet hospital.
Related: Video: Massachusetts Officer Shot in Head Serving Search Warrant
More Patrol
Avon Protection Launches EXOSKIN-S2 High-Performance CBRN Protective Suit
With the commercial availability of Avon Protection’s EXOSKIN-S2, users now have increased options for their protective suit requirements across the spectrum of CBRN threat environments.
Read More →
Versaterm Acquires Aloft to Unlock a New Era of Drones for Public Safety
Versaterm has acquired Aloft, an FAA-approved Unmanned Service Supplier (USS) that specializes in real-time airspace intelligence and flight authorizations.
Read More →
Versaterm Launches Innovation Summit for Public Safety Drone Operations
The two-day DroneSense Innovation Summit by Versaterm will bring together public safety and industry experts to define best practices for scaling drone operations.
Read More →
What Makes a Good LE Boot?
Learn what makes a boot good for police officers as POLICE visits with Kyle Ferdyn, of Garmont Tactical, who explains the features of boots and why each is needed in an LE boot.
Read More →
Folds of Honor Opens Scholarship Application for Children and Spouses of Fallen or Disabled Service Members and First Responders
The application period for the Folds of Honor scholarship program is now open through the end of March. Scholarships support students from early education through postsecondary studies, easing the financial burden for families who have given so much in service to others.
Read More →
Team Wendy Now on GovX: Faster Verification and Discount Access for Eligible Professionals
With GovX verification now integrated directly into the Team Wendy checkout experience, eligible customers can confirm their status in just a few clicks and have the discount applied automatically.
Read More →
5.11 Debuts 2026 Footwear & Apparel at SHOT Show
5.11 showcased new apparel and footwear products during SHOT Show 2026, including new color options for the A/T Boa Lite Mid Boot and the Founder’s Jacket.
Read More →
5.11 Debuts New Load-Bearing Gear at SHOT Show
5.11 launched a variety of new load-bearing gear, ranging from backpacks to chest packs, designed for training, travel, and everyday readiness, this week during SHOT Show 2026.
Read More →
Streamlight Launches the Rechargeable TLR-3X & Other Lights at SHOT Show
Streamlight launched the TLR-3X and TLR-3X USB, two new weapon lights, and an assortment of other new lights during SHOT Show 2026.
Read More →
EOTech & Fast Metal Introduce the EOTech Halen Ballistic Spectacle System
Built on the proven Halen platform, the new EOTech x Fast Metal Halen Ballistic Spectacle System is the only aluminum frame listed on the U.S. Army’s Authorized Protective Eyewear List.
Read More →