A parent of a Sandy Hook Elementary School student says the school is on lockdown and has been giving parents information after a school shooting. He says the school has practiced what to do in emergency situations since 2005, so the kids know what they should do.
KXAN, TWC News via CNN
CNN; Australian Olympic Team; YouTube/JUllia Corona via CNN
KFMB; San Diego Police Department; Facebook via CNN
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!