Photos 11 Galleries 2020 Audi A8 L Security May 15, 2020 2015 BMW X5 Security Plus Aug 20, 2014 2015 Audi A8 L Security Jan 14, 2014 Knightscope K5 Autonomous Data Machine: Robot Security Guard Dec 5, 2013 BMW Concept X5 Security Plus Sep 10, 2013 BMW 5-series Security Aug 8, 2013 2010 BMW 7 Series High Security Aug 8, 2013 Target Security Officer riding a Segway Aug 8, 2013 Audi A8 L Security Feb 15, 2011 2010 BMW X5 Security Plus Apr 14, 2009 2009 BMW X5 Security Aug 15, 2008