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The Boston Globe

Metro

Norfolk won’t prosecute accused predator because he has dementia

Norfolk prosecutors notified some two dozen alleged victims of accused sexual predator William E. Sheehan this week that the former Foxborough teacher and Boy Scout leader will not be prosecuted because his advanced dementia makes him unable to stand trial.

The decision, after a psychological examination commissioned by prosecutors, brings an end to the state’s criminal investigation of a set of allegations that date back four decades.

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