© 2026 ABC News

On behalf of the #FBI, our deepest condolences & heartfelt sympathy are with @WeymouthPD and the family & friends of Officer Michael Chesna who was killed in the line of duty this morning. He made the ultimate sacrifice to protect his community. pic.twitter.com/cRZtNdJK5M

— FBI Boston (@FBIBoston) July 15, 2018

ABC News' Brendan Rand contributed to this report.

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