Yeah, I’m well aware of that. The difference you seem to be missing is that the tyrants you list did these things to oppress and kill the people.
The police officers in question here were pursuing a vicious well-armed terrorist bomber, while trying hard to make sure neither American citizens nor themselves nor their fellow officers sustained any more casualties.
If you can’t see how this abuse will be broadened by this and future administrations to completely wipe away our fourth amendment rights, you are truly a dim bulb.