In the heartland’s weirdest school drill yet, a rogue cow wandered onto a Nebraska high school’s tennis court, turning PE class into a bovine breach alert and triggering a full lockdown. Cops played cowboy, herding the escapee toward the fairgrounds with help from rodeo team heroes, while kids stayed inside pondering if this counted as extra credit. No injuries, just one cow that probably thought the baseline was a really long salad bar—lockdown lifted, everyone moo-ved on.

Loose cow prompts lockdown at Nebraska school