Lost neutered male brown dog w/ pointy ears (Hilo)

Hello. My dog jumped out of my car on Monday night and ran off. I have not been able to find him - he is neutered, light brown/tan dog with pointy ears, a slender build, and he had his collar on with a leash attached. His bark is very loud and deep, and he is skittish with most people he doesn't know. His name is Scooby, and he is the only family that I have got. I got him as a small puppy and he is now about a year and a half old. I have included a photo of him. I think someone might have caught him since we can't find him and he isn't at the animal shelter or animal control. If you see him, PLEASE contact Brian at show contact info . We have a whole search party looking for Scooby.