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Case Description
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On a spring afternoon in 2018, a white Caucasian male named Sean Gannon, a 32-year-old K-9 officer with the Yarmouth Police Department, was part of a team of officers serving an arrest warrant in Marstons Mills, Massachusetts. The date was April 12, and the subject of the warrant was a career criminal named Thomas Latanowich, who was wanted for a probation violation. The officers descended on the Blueberry Lane residence, unaware of the tragedy that would soon unfold.

Inside the house, Of ...Read More
Victim Details

Sean Gannon

Male

White / Caucasian

Marstons Mills

MA

2018-04-12

32

Sean

Gannon

11/08/2025