Back in 2026 ADV Corp developed a prototype of a dog to show off their technology. Basic AI perfectly mimics the behavior and movements of the dog. These prototypes were sent to the most promising technological universities in the country to help students. Over the decades, some students worked on AI to improve it, to give the robot some purpose. One of these robots has become a police dog. This dog had forensic tools to find and record evidence.It can analyze fingerprints, footprints, fibers, fluids (such as blood or chemicals), particles, residues, markings/etchings, material, imprints, wounds, small objects, documents, and body parts.During the fight, dog is able to carry a sub-machine gun, rifle or a shotgun, ammunition or first aid kit.
Detective Lynch got this dog from one of its creators. He controls it by the modification chip in his brain. Officially, the use of dog in course of the investigation forbidden, but Lynch enlists the aid of a dog for operational analysis of evidence. Usually, he keeps the dog in the trunk of his car. He gave the dog the nickname Spike.