I'm sure some will dispute the accounts reported in the linked article but if they are accurate, what a horrible and frightening experience for all directly involved (police, the man shot, and witnesses).

While we shouldn't be afraid to question those in positions of authority we should also remember that many/most of them aren't too different from ourselves. Training or no training, imagine yourself as any one of those police officers. Members of the police have done things wrong in the past but that doesn't mean everything they do is wrong or sinister.