About that device, jean. And jessica, tonight the lpau released documents that reveal Bay Area Police departments,co some of them are spending thise1co technology but theyre not revealing how or when theyre using the device. Xd some bay ar1 police hitech tool, thet aclu says it is invading your privacy. This is a pictur. a of the stingray from the aclus website. The way thesei]ok devices wos bye1e1 mimicking a cell tower a rick trickingco all the wireles devices in the vicinity into communicating with the dummy cell tower. If you happen to be noor a Police Officer using the device to identify or trackjf a suspec the sing stingray alsoco collec your phones ,tronic serial number and location. It can even collect content from your phone. Stingrays are highly intrusive devices and theyreqq their uset raises many unresold constitutional questions. The aclu has lots of ba departments using the technology because the departments arent talking about it. When we asked Oakland Police for infor