G.B. ENGLAND. London. In response to past violence in the streets of Britain, British police are fast changing. Instead of the image of the avuncular bobby on the "beat" elite Special Patrol Units are being formed in each police division, highly mobile and trained weekly in the use of firearms, and drilled in the use of riot control equipment and the management of street violence. No longer the passive force they used to be, Britain's police are becoming a highly technological force with the use of sophisticated computer networks, and specialised electronic methods of crime detection.

PSRDB ( Police Scientific and Research Development Branch ), this new department is exploring methods of cleaning poor quality video recordings. Video is now widely used for security in banks, factories and shops, but is often badly maintained, hence the role of the department in restoring the video footage. 1981.