October 11, 2011 6:48 am Portable Panic Button Causes Concern Students and faculty at CSU San Marcos are concerned about a high-tech security system that can be worn on the body and, when activated, notifies police. Nicole Gonzales reports. US & World Videos 8:57 5 years since deadly Poway synagogue shooting | San Diego News Daily 2:41 San Diego lifeguards describe fighting Oceanside Pier fire 2:32 Students and staff confused after the University of Saint Katherine closes abruptly 2:58 NASA researchers aim to enhance safety, flight operations in wildland firefighting 2:47 San Diego welding students recreate replica of historic Black Family Statues