They feared for their lives!!Oh they did shooting an unarmed vet in cold blood
He moved!
He ran!
He blinked!
He looked bigger than the officer!
He answered a question wrong!
He tried to take their weapon!
If he had followed their commands, he would still be alive!
The officer wanted to return home to his family!
Take your pick among any of these or a whole host of others used to justify the taking of a life by these BS artist.