mr. ted turpin. mr. turpin is a senior investigator with decades of experience and extensive investigative experience. will lead a multidisciplinary team of ntsb experts in the following areas. tracks, to assess the condition of the tracks from operations, to look at the operational aspects of both involved trains and dispatchers, human factors, which typically looks at the issues regarding human performance, mechanical , to investigate the function of the involved mechanical systems and recorders to gather and review available data recorders, cameras and other personal electronic devices. if needed come other specialists will be called in as well. critical physical evidence will be collected and sent to either the ntsb lab were an outside -- for an outside contractor lab for inspection. we have few definitive facts at this stage. what i am able to say and share with you at this point, we know that last night, sometime before 11:30 p.m., the csx freight baltimoreed out of was approaching union station wi

mr. ted turpin, a senior investigator with decades of experience in real operations and safety and extensive investigative experience. mr. turpin will lead a multidisciplinary team of ntsb experts in the following areas. the condition of the tracks will be assessed, operations, to look at the operational aspects of the involved trains and dispatchers and human factors, which typically look at issues regarding human performance and mechanical to investigate the function of the involved mechanical systems. and, recorders available data recorders, cameras and other personal electronic devices. if needed, other specialists will be called in, as well and critical physical evidence will be collected and sent to the ntsb lab or an outside contracted lab for inspection. we have few definitive facts at this early stage. when i'm able to say and share with you, at this point, is we know that last night sometime before 11:30 p.m., eight csx freight train headed out of baltimore with, approaching union station when an alert came from dispatch prompting the train to stop and the crew to disembark to chec