I do.
They should temporarily cover to safety, understand the situation, announce themselves and attempt to de-escalate.
Only if gunfire persist after that, it's reasonable to use deadly force. That's the LAST thing they should do (because in fact, mistakes at that point will be final, with mortal consequences)
Absolutely true, but you seem to expect them to care about that fact. Recent evidence shows that their selection & training eliminates caring about such issues.
Obviously, this drastically needs to be changed.
"I know that I just kicked down your door in the dead of night guns draw to gain the element of surprise because I anticipated or wanted an altercation but now that I know you have a gun and are actively trying to kill me, I'd like to ask you to calm down."
This IS how they work. The police kick down your door, sometimes lob in a few stun grenades, then charge in like they're Rambo. Violence is a feature, not a bug, of this system.
The reason no-knocks are used in drug cases is, ostensibly, to prevent destruction of evidence. But, police have come to rely on them (along with armored SWAT teams) for damn near ALL warrants, not just know violent drug offenders.
It's high time we banned no-knocks. It's high time we introduced a higher bar to arrest-via-home-invasion. It's high time we held judges accountable for signing warrants. And, probably biggest of all, high time to end the war on drugs as it currently exists.
They used no knock tactics anyway, including climbing into upstairs windows with assault weapons.