The Department of Homeland Security plans to use signal-jamming robot dogs to carry out raids. The purpose is to knock internet-connected devices offline at target properties so surveillance cameras and remotely controlled booby traps could be rendered inoperable. The robot dog is called NEO and is a modified version of a four-legged robot designed by Ghost Robotics. “NEO can enter a potentially dangerous environment to provide video and audio feedback to the officers before entry and allow them to communicate with those in that environment,” said DHS Federal Law Enforcement Training Centers d…