Black leather Tumi briefcase with laptop insert

I lost my black leather Tumi briefcase yesterday around 3pm near the FedExForum on Front Street in Memphis. It’s a medium-sized case, in decent shape except for a small dent on the bottom-right corner and a faint scuff along the edge. Inside there’s a padded laptop insert and a red fabric inner pocket where I kept a USB drive labeled 'Riley.' Outside, there’s a TSA-style lock with my initials 'RP' scratched near the zipper, and the inner lining is charcoal gray. This briefcase holds work documents and a sentimental note from my sister, so I really need it back and would be insanely grateful to anyone who finds it.