Tech News Video. Meet Xavier, the 'anti-social behaviour' robot on patrol in Singapore Copy/paste the link below: Copy Copy/paste the article video embed link below: Copy Updated: 17/12/2021 - 17:22 GMT+1 The island of 5.5 million inhabitants has seen an arsenal of surveillance technology deployed on streets across the tightly-controlled city-state. Read full article Top stories Now playing Next Meet Xavier, the 'anti-social behaviour' robot on patrol in Singapore Now playing Next Spain holds minute of silence for victims of train derailment Now playing Next Latest news bulletin | January 19th, 2026 – Evening Now playing Next NASA rolls out Artemis II rocket for historic Moon mission Now playing Next AI firms need to pay ‘fair share’ for using Wikipedia, founder says Now playing Next NASA carries out first-ever space station medical evacuation Now playing Next Death toll in Spain train collision rises to at least 39, police say Now playing Next High-speed train collision in Spain kills at least 39 people with dozens injured Now playing Next Presidential elections in Portugal could bring another victory for populists in Europe Now playing Next Trump says he is no longer thinking 'purely of peace' after Nobel snub Now playing Next Culture Digest: the best things to hear, see or watch in Europe Now playing Next Stay or go? Greenlanders weigh drastic options as US pressure grows Now playing Next Russian president invited to join Trump's 'Board of Peace' for Gaza, Kremlin says Now playing Next Is Poland's president promoting a bitcoin platform? Now playing Next In Sweden, organic steel production is already in progress Now playing Next How is cyberviolence against women and girls spreading across Europe? More videos
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