A physically outmatched police officer attempts to use Taser and baton. A second police officer arrives and shoots the man.
A man with two knives attempts to stab a police officer. Due to sheer luck, he did not attempt to stab the officer anywhere except the stab-proof vest he was wearing.
A taser was deployed very little practical effect.
Taser is fired into back of suspect. Police move in quickly to gain control.