Parliament has been warned that terrorists and rogue states will get their hands on killer robots in the next few years.
Academics and senior scientists warned the "genie is out the bottle" when it comes to the use of artificial intelligence (AI) on the battlefield.
And now AI experts also warned the House of Lords inquiry this week that terrorists are now looking to hijack self-driving cars to mow down innocent people in a copycat Westminster Bridge-style attack, reports Daily Mail.
Autonomous weapons which can pull the trigger without the use of human control are already being developed, experts warned.
Alvin Wilby, of French defence firm Thales, said it is an "absolute certainty in the very near future" that rogue states will be able to get their hands on robot arms.