Why is Joseph Mann's family suing Sacramento police? 'Justification for our brother'

Robert and Deborah Mann, brother and sister of Joseph Mann, who was shot to death by Sacramento police, say the family has filed a second lawsuit against the city seeking information about the officers who fired the fatal shots.
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Robert and Deborah Mann, brother and sister of Joseph Mann, who was shot to death by Sacramento police, say the family has filed a second lawsuit against the city seeking information about the officers who fired the fatal shots.