The wi-fi gets the wrong guy.
A police SWAT team raided a house where threats were being made via wi-fi. It turned out to be the wrong house.
The guy apprehended wasn’t making the threats. He was just stealing the wi-fi from a neighboring house where the threats were really being made.
I guess stealing wi-fi put the first guy in double jeopardy, legally speaking. It’s best to buy your own wi-fi. Give it a try.
The cops followed somebody’s wi-fi,
It turned out to be the wrong bad guy;
They moved on a threat,
It was a bad bet,
They did get the perp on their next try.