Security at a northern Arizona casino is getting futuristic. Today there will be a security robot roaming around the Twin Arrows Navajo Casino Resort parking lot in east Flagstaff, Arizona on a portion of tribal land cared for by the Navajo Nation. The robot's main purpose will be to keep a watchful eye on the property's parking lot, providing 24/7 surveillance to the casino security team. The robot doesn't have a name yet, but stands about five-feet tall, weighs around 400 pounds and is the first of its kind in the state of Arizona.