Found black leather briefcase with metal clasp and initials 'J.D.' near Deschutes River in Bend.

I found a black leather briefcase while walking along the Deschutes River in Bend yesterday. It looks like it contains important documents and possibly a laptop. There was no one around when I picked it up, so I'm hoping to locate the owner as soon as possible. It has a nice metal clasp and a small tag on one of the inside pockets with the initials 'J.D.'