Got it!!! The bug is on a paper towel, super small, I had to search to find one. I took about 45 photos, then squish!
Keep in mind I was trying to get close so there's nothing I could compare with because it was a concentrated area. It's very hard to see.
Sooby, they do not jump, I tried several times. They only speed up. And they are more brown than black in the pictures. The first photo was with my camera, then the other two with camera phone.