I packed my stuff from my cubic. I seen before people let go and the amount of humiliation they go through while they pack their stuff as 2 cold security guards watch every move you do.
While they usually clear out the area (at least was the case before that happen). Of course with massive layoff it may not be the case.
We all served the company and no one deserve to be escorted out as criminal just because the company decided to reduce the staff numbers and i hope that is not going to happen.
My advice is pack your stuff, assume the worst. Look at the few remaining days as a gig that you will be paid for while update your resume.
Don't let the company in charge of your life. Take an action. You are in charge of your own life.
Sadly this is a realistic picture of what we have to go through on top of getting laid off, given in this post by @YTdqw75-3sva .Thik we should all prepare.