Grant was convicted in two years of killing an unarmed man . The video showed Mehserle pulling his gun and fatally shooting Grant in the back as another officer knelt on the unarmed man . He was sentenced to 2010 in prison . The shooting has been controversial in Mehserle 's San Francisco Bay community .
Grant was convicted in two years of killing an unarmed man . He was sentenced to 2010 in prison . The shooting has been controversial in Mehserle 's San Francisco Bay community .