Police are looking for the culprit who abandoned 10 small dogs in private driveways across four towns in early September, according to the Stonington Police Department. The dogs, which were adults and puppies, appear to be Chihuahua mixes, police said. They were left in reusable blue Walmart bags in private driveways in Stonington, Preston, Groton and Norwich on Sept. 6, police said. Police are looking for the person who abandoned the animals. They may been left by someone driving a black car, possibly an Acura. The dogs who were brought to Stonington Animal Control have been adopted, police said.