8 1 Human- Machine Collaboration 2 Responsible AI 3 Video Analytics 4 Social Media Incitement 5 Crypto- currency 6 IoT Devices 7 Drones The data overload swamping law enforcement authorities today is a well-known phenomenon, but the massive growth in video content has created a particularly difficult challenge. In today’s digital world, virtually every individual has a mobile phone in their pocket. But mobile devices are not the only source relevant to law enforcement investigations – video content is generated from many diverse and disconnected sources, including: Web and social media– Video content from social media and web platforms is by far one of the largest and fastest growing sources. Public safety cameras– Governments around the world are deploying networks of thousands of surveillance cameras as part of Safe City initiatives. London’s municipal government, for example, operates an estimated 20,000 cameras. Digital forensics– After obtaining a warrant, authorities use digital forensics tools to collect masses of data and content from suspects’ mobile and electronic devices. The average mobile phone seized in an investigation contains 1,000 videos. 1 Drones - Video surveillance from drones can provide critical inputs for investigations and law enforcement operations. CCTV and doorbell cameras– Surveillance cameras in private residences and commercial establishments are common, and doorbell cameras are becoming increasingly popular, with an estimated 11.7 million doorbell cameras sold in 2021. 2 Crowd-sourcing– Authorities often receive video evidence from the general public, through dedicated portals, tiplines and social media accounts. VIDEO ANALYTICS 3 Video Analytics