the public is getting a chilling picture of early moments inside robb elementary from police body camera footage. am i bleeding? am i bleeding? reporter: early chaos and glimpses of calls to action. we ve got to get in there. we ve got to get in there. he s going to keep shooting. reporter: that plea coming minutes after the massacre began. but that first interaction, the only time the officers are seen in the video physically confronting the gunman for well over an hour. at one point, uvalde school district police chief pete arredondo, seen trying to reason with the shooter. you let me know if there s any kids in there or anything? this could be peaceful. reporter: arredondo, who s on administrative leave, maintains he was not the innocent commander that day. this new footage released as the most comprehensive report to date conducted by the texas house finds law enforcement, which ultimately reached 376 officers, didn t honor their most basic responsibility. the