Good evening, ever since a gunman stormed

Brawb Elementary School in Uvalde, Texas,

killing 19 children and two teachers,

while police stood around for 77 minutes,

not doing the one thing that every law enforcement officer

in America is trained to do,

which is to neutralize the act of shooter,

two things have been in short supply.

Number one is transparency with the families and survivors,

and accountability for the many failures that horrible day.

Well, this week in no small part due to the reporting

of CNN's Shimon Prokubez and his team,

the people of Uvalde got at least a little of both.

First, Shimon revealed that the school district police department

had hired a former state trooper under investigation

for her actions during the massacre.

I should say lack of actions during the massacre.

And Shimon uncovered this video of her

outside the school on the day of the massacre,

talking to other officers.

Listen.

An officer asked if her children attend Rob Elementary,

...