I saw a cat that looked something like this while riding my bike to work this morning. I do not remember the exact location, but it was somewher along 5th St. heading south from Grant Circle, or on Princeton Place between 5th and Ga. Ave. The cat I saw was on someone’s front porch and looked like it was trying to get inside, and there was a cat inside the glass front door – so the cat I saw may have lived there. But it’s back was arched like cats do when they are frightened, so I’m not sure what was going on. Anyway, good luck with your search and I’ll keep my eye out. I live near Webster also.