WISCONSIN -- A man is in custody Saturday morning after a multi-state police chase involving a greyhound bus.

Police in Wisconsin say they received reports of an armed man on board the bus on Friday. According to a passenger who called the police, the suspect was threatening to kill people.

The bus, carrying at least 40 passengers, made it to Illinois before it was brought to a stop by spike strips. The suspect was taken into custody. No injuries were reported.