one of the world's leading scientists behind the developments of smart's cameras is professor james omar of kingston university. systems his team are developing can detect suspicious activity even before a crime occurs. the way is to present large volumes. over many months possibly years and so that enables the system to develop a statistical model of what is normal and maybe what is abnormal and so then there is automatic flagging of anything that is considered abnormal. in locations where thousands of people pass in front of the cameras every day it's even more difficult for the systems to determine what is normal behavior and what isn't. people simply on their way to work what does this group hide a terrorist. anyone suspected of crime in the u.k. quickly loses their right to privacy. the face what units of the london police presents faces of suspects to the public using footage from security cameras posted on the internet. this is a gentleman of interest. and as jim says appears. through his problem there so it goes on a public website and. we take care to cite a real throw is a. pre

james tonight. land slide victory in egypt. voters approved a new military-backed government, but as omar al sala reports, it was boy corporate cotted by islamist groups. >> egypt's new draft constitution is passed. got an overwhelming support. >> the total number of voters is 20 million,sin 613,000, 677. the voter turnout is 38.6% of the population. the yes vote, 98, 1.9% said no. >> this is a higher voter turnout than for the last constitution. the government says the vote showed people support for overthrowing mohamed morsi in july. now that the government got the yes vote it needed, the next step is to set a date for more elections. but the anti-coup alliance which includes the muslim brotherhood has described the vote as a sham. the group hailed what it called the historic boycott by the egyptian people including the youth, which indicates that a majority of the people reject the coup and the constitution. different groups are calling on their supporters to increase their protests to end the military coup despite the increased crackdown. he script is facing tough times and analysts say that's unlikely to change any time soon. >