Anyone looking for this sweet boy

I work in the Mesa/Phoenix area, when I got to work this morning this good boy was sitting in the corner next to one of my coworkers. Apparently a homeless man left him there last night. He was very scared but is truly a kind dog. He has very clean teeth, trimmed nails, cleanish ears ( he did have a couple ticks but only in one ear. ) Also, he's really not scared of much and seems to be in good health. With all that I do think he was either lost and found by the homeless person or the homeless person stole him and decided he didn't want the poor guy anymore. Please DM me if you think he is yours or if you know anyone missing a dog. Thank you.