NEW YORK (AP) — Officials continue to urge students and others not to wander on campus grounds . NMU put the campus on lockdown early Wednesday because of threat against students , others . She said police referred to a threat on a blog , which they deemed credible . Public schools in Marquette were also closed , the interim superintendent says .
NEW YORK (AP) — Officials continue to urge students and others not to wander on campus grounds . NMU put the campus on lockdown early Wednesday because of threat against students , others . Public schools in Marquette were also closed , the interim superintendent says .