You can see and hear it clearer here. You can hear the cops shouting “he has a knife”. You can hear the female officer shout “taze him”. You can see them deploy the taser. You can hear the taser.
Here is a Facebook post with the full breakdown including his many past criminal offenses. He shouldn’t have been on the street. If he had been locked up then he would still be alive. Repeat violent offenders shouldn’t be given so much leniency to reoffend.