WATCH: Yarmouth police honor Sgt. Sean Gannon in moving video

Yarmouth police post tribute to Sgt. Sean Gannon

Yarmouth police are honoring fallen officer Sean Gannon on the one-year anniversary since he was shot and killed with a simple message and a moving video.

Just be like Sean and the world will be a better place...💙

Posted by Yarmouth Police Dept. on Friday, April 12, 2019