Daku 2: The four armed thief

Today, our trash gets regularly knocked over by stray animals. In the 31st century, there will be robots too. Daku tries to help the desperate robot, trying to offer them a stable life. But as soon he mantions the mayor, Daku gets knocked out and the robot flees. Soon, not only trash gets knocked over, but also several electronics stores get ransacked and plundered. ...why?