I found it by the dumpster at our building. It is blue with a silver to blue fade with mirroring effects. It has a bent chainring, broken front brake (perhaps where someone ripped a lock off?) and is overall a bit scratched up. The frame seems to be in decent shape though.

It is newer. I believe it would be of the WallyWorld (Walmart) variety. As that's all Mongoose makes anymore, as far as I know. A little behind in my BMX knowledge.

Anyhoo, if anyone is aware of someone missing aforementioned bicycle I would be happy to return it. Of course I require a finders fee of ONE MILLION DOLLARS... just kidding.