Police do not know where or how Dylan Butler obtained the shotgun used in the Perry shooting but believe he took it "without ...

The shooter's online activity before the attack is under thorough investigation in order to determine a motive.

The investigation into a deadly shooting at a small-town Iowa high school in January reveals new details, including that the ...

The Iowa Division of Criminal Investigation held a news conference to discuss the findings in a summary report of the fatal ...

Superintendent Clark Wicks said the district has implemented several policies to help ensure staff and students' safety.

Iowa's top law enforcement official said Perry High School's principal distracted a gunman and saved lives Jan. 4, despite being shot twice himself.

The Iowa DPS press conference comes a day after Dallas County Attorney Jeannine Ritchie released her office's investigative ...

The Iowa Department of Public Safety says the 17-year-old student responsible for killing two people and injuring six others ...

Dallas County Attorney Jeannine Ritchie released a report of the findings of the investigation into the fatal school shooting ...

"This investigation ranks among the most exhaustive and complex investigations the DCI has undertaken in its 100 year history," DPS Commissioner Stephan Bayens said.