This came yesterday, July 3, from neighbors Marilyn and Dick:

As some of you know our 14 year old in-house only cat managed to escape late night or early this morning. He is a tuxedo cat – mostly black with white marking on middle of face, chin and feet. He weighs about 13 pounds. His name is Theo (although he doesn’t often answer to his name). He is very shy – I expect he is hiding somewhere close by. If you see him (or can trap him), please call us any time. 215-901-3470 (c) or 215-748-1376 (h). Lost near 46th and Osage.

Update (July 14): Theo has been found and is back home.