Privacy groups raise red flags over police misuse of Flock cameras

Privacy groups are expressing concerns over Flock cameras, the devices that capture license plates and are often used in criminal investigations. They argue that police may be using them for improper reasons. Mark Strassman reports. Privacy groups are expressing concerns over Flock cameras, the devices that capture license plates and are often used in criminal investigations. They argue that police may be using them for improper reasons. Mark Strassman reports.