If the driver doesn't respond to the initial alerts, a more urgent warning is provided and an increased level of braking is applied to help avoid or mitigate a crash. (infinitiusa.com)
Communications operators in the high altitude towers issued urgent warning messages to the lower level technicians to take cover and prepare for eventual recovery., 2014 Acrylic and enamel paint, color pigment, ink on Aluminum di - bond (caseykaplangallery.com)
Shades of that that post-election Politico story claiming that her team ignored urgent warnings from people on the ground in Michigan! (epolitics.com)