Officer Sean Gannon, age 32

Lost to gun violence on April 12, 2018 in Marstons Mills, Massachusetts.

Photo sources:

• Contributed photo
• Mass State Police (@MassStatePolice) | Twitter
• YARMOUTH POLICE SERGEANT SEAN M. GANNON: K9 Officer Promoted...
• https://images.findagrave.com/photos/2018/103/188790295_1523677275.jpg
• Dignity Memorial: Sean Gannon Obituario - South Dennis, MA
• WJAR: New Bedford school playground dedicated to Sean Gannon
• SEAN GANNON Obituary (1985 - 2018) - Boston Globe

News sources:

• WCVB: First video of K9 officer Nero recovering from injuries
• telegram.com: Suspect held without bail in killing of Cape officer
• Yarmouth K-9 officer shot and killed in the line of duty in Marstons Mills
• masslive.com: Yarmouth police officer in Cape Cod shooting dies
• WFXT: Yarmouth officer fatally shot while serving warrant for firearms violations
• Twitter: Mass State Police on Twitter
• Gun Violence Archive

Other nearby fatal shootings:

• Worcester, MA - April 26, 2024
• Worcester, MA - April 13, 2024
• West Springfield, MA - April 3, 2024
• Brockton, MA - April 2, 2024
• Brockton, MA - March 31, 2024