Unlike first world countries, our citizens never received training on how to act in case of nuclear blast. There are bunkers but few people know where they are and how to access one, and nobody has any in their backyard. We have sirens that officials could use to broadcast emergency messages and tell people what to do but they obviously weren't activated. So the only thing that happened was several distressed old people calling the station.
Tbh the camera was asking to be hacked. Somehow they knew that its broadcast equipment was in an insufficiently secured building and the connection between the camera and transmitter was unencrypted, plain old PAL video. For the hack, they only needed to capture some normal video from the cam or film a nearby location, edit it, store it on a portable video player (they used a laptop with perhaps a video-out peripheral but most digital cameras from back then will do), gain entry to the facility, connect the player, and use a portable analog TV and ordered list of cycled-through locations in the Panorama program to press play at the right moment. About as technically advanced as something I could do if I had the balls, lol. Needless to say, all remote cameras were upgraded to digital soon after that.
