From Linda Lee:

Ziggy is a very friendly indoor-outdoor cat, mostly grey, with white markings, missing from the 4200 block of Osage.  If you have seen him (or can capture him), please contact his owner (sarah.e.lopez [at] gmail.com) and also email me back (lml3 [at] verizon.net). I don’t think he’s wearing a collar.  Possible that he’s been picked up by someone, or may be trapped inside a building/basement, or injured. -LL