Definitely not a hybrid. Perhaps a young homer, feral, or mix of some kind. The split (part colored, part blackish) and odd eyes (two different eyes) are common in pied birds.
Hi there! That's a Birmingham Roller Pigeon! https://en.wikipedia.org/wiki/Birmingham_Roller I have one myself as a pet -- they're very sweet and docile birds. For everything you could want to know about them, check out http://www.pigeons.biz/forums/! Your little guy was likely a competition flyer who flew the coop or was injured and lost his way. (Rollers don't have the same homing abilities as homers do; they're known for their in-air acrobatics.)