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A former transit police officer who fatally shot an unarmed man at an Oakland train station was convicted of involuntary manslaughter Thursday, capping a racially charged case that raised fears in the Bay Area of possible violence after the verdict.
Prosecutors accused the ex-officer of intentionally firing his handgun as he tried to handcuff Oscar J. Grant III on New Year’s Day 2009. Johannes Mehserle, 28, tearfully testified that the shooting was a tragic accident caused when he mistakenly grabbed his firearm instead of an electric Taser weapon during a struggle with Grant.