Some parents of the victims of the Uvalde school massacre are livid that video surveillance capturing the attack was leaked to the media.
The Austin-American Statesman and ABC-affiliate KVUE posted an 82-minute surveillance video of the mass shooting that left 19 children and two teachers dead.
The video confirms what was already known: that police – some heavily armed – waited more than an hour to stop the gunman.
Toni Waterman reports from Texas.

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