we headed down here, and this first responder then goes into what started as a training exercise for county health workers and transited to a holiday party. and this is what he describes. >> it's immediate evident the reports we were getting were 100% true. there were victims who were clearly obviously deceased outside of the conference room. the situation was surreal. it was something that i don't think again we prepare for. and anning a tif shooter, we talk about sensory overload.