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Four Found Dead in Mercer Island and Issaquah Shooting Investigation – ONSCENE.TV
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Four Found Dead in Mercer Island and Issaquah Shooting Investigation – ONSCENE.TV
INCIDENT DATE/TIME: 12-30-25 multiple scenes and times LOCATION: Mercer Island and Issaqua AREA/CITY: DETAILS: On December 30th, 2025, police responded to multiple scenes across Mercer Island and Issaquah during a deadly shooting investigation that began with a welfare check. Officers conducting a welfare check at a home on Mercer Island discovered a woman in her 70 year-old and her son, a man in his late 40s, both deceased from apparent gunsho…
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