There is no question about the knife. He had one in hand and stated it even on Good Morning America. The video shows him swinging at officers when they had him pinned at the rear right tire. You can see the cops jump up and back when he does moments before he gets up. Jacob Blake says he only picked up his knife when he saw it fell to the ground during the initial scuffle, but officers said he swung it in their direction while picking it up. Maybe Jacob didn't he think he swung his blade in a threatening manner while picking up the knife off the ground, but his perception at that point of his actions don't matter when it comes to the justification of what the officers are doing.
You also linked a news article from August... Yahoo news article ripping your linked article to shreds for not updating even after knowing better.
https://news.yahoo.com/jacob-blake-himself-blows-unarmed-203902290.html
The fact that people are still trying to defend this piece of human scum is ridiculous to me. I don't care what the color of his skin is. He is a convicted felon and was breaking the law at the time the police arrived. He also had an active arrest warrant and knew it. The police did everything right based on that moment. People defending this puke at this point are just as much trash as he is with the evidence we publicly know so far. Sending the wrong message that crime does pay. Literally so in this case. Jacob Blake gets millions for breaking the law. For raping women and abusing children. Wow good job defending this guy.
Yes I am using harsh language here because I have zero sympathy for people that rape women and abuse children. Also less sympathy for those that defend such actions unless said person is an attorney doing their job. Then all the respect for such attorney and good luck. For everyone else who defends human POS like Blake I think they are just as much of one too.