l law enforcement partners. thank you. >> thank you. as this investigation continues on, we continue to hear stories of heroics by police officers, first responders and average zit z -- citizens alike. they showed immense courage in the face of extreme danger. i want to mention one of those brave people was a las vegas police officer charleston heart field. he was at the route 91 concert with his wife when shots rang out. even though officer hartfield was a civilian at the concert, he took action to save lives. in that moment, he was acting as a police officer. he ultimately gave his life protecting others. officer hartfield was an 11-member of the p.d. and we'ves