Four clouded leopard cubs born at Point Defiance Zoo

May 14, 2015 02:18 PM

UPDATED May 14, 2015 02:19 PM

More Videos

  • What happens during a school lockdown?

    A school lockdown is a precautionary measure issued in response to a direct or nearby threat. It requires staff and students to respond quickly and comply with rules. Here’s how it often works.