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[Photos: scene, Skip O'Rourke, Times/ mug shot, Polk County Sheriff's Office]

A Polk County man, Troy Ryan Bellar (above), murdered his wife and two children, chased his son with a high-powered rifle and killed himself in his front yard Sunday night in what deputies are calling one of their most horrific murder-suicides in history.

Audio Report:
Lakeland murder-suicide 911 calls

Play audio:

[Times audio: courtesy of Polk Country Sheriff's Office]
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