An 11-year-old boy has been arrested in connection with a school bomb threat in southeastern Kansas.

About 150 students and faculty were evacuated Thursday morning from the Remington Middle School in Whitewater after someone found a printed threat. Classes resumed in the afternoon when a search turned up nothing suspicious.

KAKE-TV reports the middle school student was arrested Friday by Butler County deputies. He’s been charged as a juvenile with aggravated criminal threat.