A hyper simulated event took place in San Diego's Kearny Mesa neighborhood to train military, first responders and emergency healthcare professionals from all over the world for a mass casualty scenario. The drill was filled with explosions, gun shots, screams and blood. They were at Strategic Operations, a Hollywood style production facility created to make real life, dangerous scenarios for training purposes. "It's a lot to take in. it's almost sensory overload. I'm kind of like, wow right now," said D'Hana Miller, undergrad faculty at UT Health Physics School of Nursing, who was witnessing the event. It also teaches them how to act quickly in a worst-case scenario. For Sheriff's deputies, training like this contributes to their preparedness for real-life situations. FULL STORY: https://www.cbs8.com/article/news/local/mass-casualty-simulation-first-responders/509-9e12712b-70c0-4da3-a1cd-56a9a6ca3125