Outstanding!
Kudos to that LEO for having the determination to defeat an obviously intent assailant and win this fight! That's terrific!
I'll never forget as long as I live, the words of SGT Wright in my police academy, as they've influenced me for all these years since.
"Many police officers are alive today only because they have not yet met the person who wants to kill them."
Training has always been to THAT standard, and guarding fiercely against complancency.
Score another one for the good guys.