stingray

The giant stingray is one for the books.
Surveillance technology like StingRay can sweep up data from any cell phone in its range.
It's using surveillance devices originally developed for the CIA.
Cops say stingray devices help catch criminals. But they could also be collecting civilians' texts and calls.
The mom and her dozen or so babies were later thrown back into the water.
Chicago Brookfield Zoo says 50 cownose rays and four southern stingrays died after sudden drop in oxygen.