Re: So the police bear no responsibility ?
Gun laws and proper use of deadly force have nothing to do with each other.
The police shot a man because he dropped his hands to his sides with no weapon visible. Police TRAIN for this over and over. Nervousness should not enter into it. Use of deadly force has a hard series of parameters that must be met BEFORE pulling the trigger. The US police are simply trigger happy with a "shoot first and ask questions" attitude with little repercussion when they screw up. To the same argument, they also choke out unarmed suspects, then fail to render CPR once unconscious, resulting in death.
The US is on a slippery slope. In the US, 'suspicion' is enough grounds to arrest someone, then hold them almost indefinitely. They can seize your money / property and you then have to prove it was not gained through criminal activity to get (only part of) it back. Federal law enforcement can lie to you without blowback, but lying to a federal official is a felony and can result in up to one year in jail. Their prosecutors hide evidence that undermine the defenses cases, they threaten the innocent with 30 year sentences unless you plead guilty to reduce that sentence and the government protects them. They are becoming a lost people.
The idiot that picked up the phone and called in a false report holds part of the blame, but responsibility for shooting an unarmed man falls squarely on the police. They are supposed to protect the citizenry.