Here's the video of the attack. Notice how the professor sneaks up behind another person before striking, like the snake he is.
Perhaps unsurprisingly, it was 4chan, using the power of weaponized autism, that hunted him down and identified him in 2 days.
The U-lock attack took place at an Antifa event, dubbed The Patriots Rally, in Civic Center Park in Berkeley.
Now we'll see if the police and the DA have enough evidence to prosecute him successfully.