HIGHLAND PARK, Ill. — Highland Park High School is currently on lockdown due to a student potentially in possession of a gun, city officials said.

There have been no reports of shots fired at this time and a heavy police presence is surrounding the school.

Students and staff have been asked to remain in place.

Earlier in the morning, students planned a walkout over gun violence. At this time, it’s unknown if that occured.

WGN News will update this story once more information becomes available.