Authorities in Culiacán, Mexico uncovered the huge 'spy centre' run by the powerful Sinaloa drugs cartel, which had screens allowing them to track the live movements of police ...

More than 1,500 hotel guests were secretly filmed with footage of them live-streamed to the internet ... across 10 South Korean cities. Cameras were hidden in digital TV boxes, wall sockets ...

The device had been specifically designed to be hidden within a bulb holder ... Navnish Sahay, the director, used the camera to view live footage of teachers entering the washroom, which he ...