Found dog on side of the road

Found this dog on the side of the road on meridian between Parkmoor and fruitdale. Posting to see if this is anyone’s dog that maybe got lost. However from assessing the situation, finding him over the highway on meridian with badly injured back legs it looks like he may have been dumped and hit by a car. Stayed with him until animal control services arrived and were able to put a blanket over him (he was scared and defensive), pick him up, and take him to a vet - animal services were amazing. If you know who’s dog this might be let me know.