A new account from police and new questions about the school massacre, Univalde, Texas.

From why the doors of the school were unlocked to why it took one hour for police to take down the killer.

Plus, we have more stories from survivors and their parents, from a girl who says she smeared blood on herself and played dead,

to parents who say they rushed into the school themselves to save their children.

And the unspeakable tragedy compounded for one family.

A husband dies from a heart attack days after his wife, The unspeakable tragedy compounded for one family.

A husband dies from a heart attack days after his wife, a teacher, was killed in the attack.

Good morning and welcome to way too early on this Friday, May 27th.

I'm Jonathan Lemire.

Thank you for joining us.

We begin with the latest from Uvaldi.

Some of the key details provided by Texas officials in the first 48 hours after the attack have turned out to be inaccurate. Here's what's changed. Texas officials first said the attacker

exchanged gunfire with a school resource officer before entering the school,

then later said the school resource officer engaged with the attacker but did not exchange gunfire.

Yesterday, officials changed their story and said, in fact, there was no school resource officer at all, and that the killer

walked into the school through an unblocked door, unobstructed, and simply began firing.

The amount of time the gunman spent outside before entering the school building has also changed.

We were initially told that after he shot his

grandmother, he fled, crashed a truck outside of the school, and then ran inside. But yesterday,

officials say that after he crashed the truck, that part remains the same, he got out,

fired toward two witnesses who were at a funeral home across the street,

then walked to the school, climbed a fence to enter a parking lot outside the school,

...