Police in Perry, Iowa, say there was a shooting Thursday at the city's high school.This is a developing story.

Police detained the man for several hours after the shooting, but he was later released with no charges filed against him.

“You all need to leave that stuff alone. Why are you trying to start it? It’s Christmas,” she told her brother, according to police.

“Louise’s last act was to safely pull over, most likely saving the lives of the two [passengers],” a police detective said.

A "targeted act of violence" has claimed the life of a man in Florida, with another victim also being injured.

A Michigan State point guard is recovering after he was shot while on holiday break in his hometown on Saturday.

A mass shooting in downtown Prague killed 10 people and injured about 30 others, and the person who opened fire also is dead.

A 4-year-old boy is dead after a road rage incident in which eight shots were fired into his family's car.

Shane James was arrested Tuesday and charged in four fatal shootings in Austin. He is also suspected of killing his parents near San Antonio.

As Las Vegas police seek a motive in the killings at UNLV, former students of the suspect have spoken out him.