Please help us find Oscar, our cat, last seen in Berlin

I'm Sebastian, and our cat Oscar went missing last Sunday near the bus depot. Oscar is small, with a white patch on the chest and a green collar and likely hiding somewhere quiet. We've knocked on doors, put posters up and checked the shelters. If you've seen Oscar, or you have a garden camera or a shed that could be hiding Oscar, please tell us through the offers on this page. We'll share contact details once we both agree, so please don't put numbers in the comments. If you find Oscar, please don't chase. Speak softly and tell us where. Oscar is microchipped and we'll be there within minutes. Thank you to everyone who has shared this already. Every share helps. Thank you.