No cut and paste here, I typed it all up myself.
And I'm not arguing for or against the shootings, just discussing them and asking others what they think.
Stand corrected mate... apologies.
Part of the reason why police have guns and are trained a certain way is tied up with the police establishment wanting to protect themselves. It's very difficult to mandate to the cops on the street to use "reasonable force" For example the police will not take the stance to tell an officer to only shoot/tazer/baton/whatever, to only maim or injure the assailant. This would open up a whole lot of litigious activity if an officer was ever injured or killed on the job, because the establishment told them to do something lesser than fully protecting themselves. They are taught to use the tools at their disposal to stop the threat, not slow down, not partly disable... to STOP the threat.
A few years ago there was an incident involving a disturbed individual on the Gateway motorway... essentially he stopped traffic and was waving a samurai sword around threatening anyone who came close, as well as threatening to cut himself up. The police got on top of it pretty early and the motorway was closed down and the public were kept a safe distance.
The guy ended up getting more and more enraged and started to hurt himself and was charging and threatening the police waving the sword around. There were guns drawn and it looked like they were going to have to shoot him.
One of the officers on the scene... who i had the pleasure of working with in a past life. Holstered his weapon, grabbed a large chunk of steel barrier from the adjacent construction site approached the guy, swung this girder at him, hit him, disarmed and disabled him. They were able to safely subdue the guy and get him into a mental facility... and don't know what happened from there.
Anyway the officer, who essentially saved this guys life, ended up being severely reprimanded and discharged from the force. All for not shooting this guy and "stopping" the threat.
They're told to do what they do... if they don't they face losing not only their life if they're attacked, but they're livelyhood if they take more "reasonable" matters into their own hands.