Lost? Dog found on lovett in detroit, looking for shelter that can hold him for the time

This guy was playing with the neighbors dog through the fence, he's nervous but overal seems friendly enough. He has a blue collar on, so im thinking he must be lost, currently looking for someplace he can stay while his family is being searched for, hoping he wasn't dumped.

Ive contacted a few rescues so far, and so far still unsure who can actually take him, if anyone can... i dont want to call animal control cause he doesn't seem aggressive or like much of a problem, and their a must accept all dogs organization, even if they dont have room..

Detroit pit crew MIGHT be able to take him in if we can get a transport driver, so it could be an option if anyone here may know someone who can.