Very weird retelling of the events surrounding Eric Gardner's death. The riots weren't because cops were arresting him, they weren't even surrounding the fact he died. The riots were about the fact that you had 3 cops choking him to death even after they already had him subdued while he repeatedly tried to say he couldn't breathe and given the history of cop killings, all 3 were going to walk away with no repercussions.
If I write enough code, bugs are going to happen but when bugs happen we have a review and triage the issue, yet when cops kill people suggesting that they need better training or more oversight is suddenly an insane proposal.