A former Mascoutah High School student was arrested at the school Tuesday following a domestic dispute with his father, according to school officials.
Mascoutah School District 19 Superintendent Craig Fiegel said the Mascoutah High graduate stopped by the school to pick up transcripts.
While he was in the school, his father called the police.
"He didn't do anything at our school that caused us to call police," Fiegel said. "There was no issue within the school or anything."
Additional information has not been released by law enforcement officials.