New police radars can 'see' inside homes
Key Excerpts from Article on Website of USA Today
Posted: February 2nd, 2015
At least 50 U.S. law enforcement agencies have secretly equipped their officers with radar devices that allow them to effectively peer through the walls of houses to see whether anyone is inside. Those agencies, including the FBI and the U.S. Marshals Service, began deploying the radar systems more than two years ago with little notice to the courts and no public disclosure of when or how they would be used. The technology raises legal and privacy issues because the U.S. Supreme Court has said officers generally cannot use high-tech sensors to tell them about the inside of a person's house without first obtaining a search warrant. The radars work like finely tuned motion detectors, using radio waves to zero in on movements as slight as human breathing from a distance of more than 50 feet. They can detect whether anyone is inside of a house, where they are and whether they are moving. The device the Marshals Service and others are using [was] first designed for use in Iraq and Afghanistan. They represent the latest example of battlefield technology finding its way home to civilian policing and bringing complex legal questions with it. Those concerns are especially thorny when it comes to technology that lets the police determine what's happening inside someone's home.
Note: This technology is not new. Working as interpreter in Washington, DC, WantToKnow.info founder Fred Burks witnessed this technology being used by the police there in the late 1980s. Explore an informative ACLU report detailing the many surveillance technologies used by police which are often used illegally. For more along these lines, see this deeply revealing summarized NPR report about The Pentagon's massive Program 1033 to widely distribute military hardware to domestic police forces.