https://old.reddit.com/r/singularity/comments/1tu5wse/security_robots_ready_to_patrol_att_stadium/
He looks friendly. Here's a sneak peak at the security staff for the New York FIFA events
RoboCop_(1987)_theatrical_poster.jpg
China unveils Police robots in Shenzhen that will initially serve on patrol duties
https://old.reddit.com/r/cyberpunkgame/comments/1t7t10w/china_unveils_police_robots_in_shenzhen_that_will/