An App that has been in development for four years at the University of North Carolina Charlotte to locate and guide emergency personnel was successfully tested by a SWAT team in a training exercise on Friday. The App tracks officers in buildings in three dimensions and sends data by Wi-Fi to tracking computers on campus. Ribarsky said the one-of-a-kind technology will assist law enforcement during emergencies. “We are definitely breaking ground,” he said. “The app is unique and a leader in developing 3-D models.” Comments