The school day has returned to normal and two teens taken into custody
South Sioux City Schools are currently on Lock Down after possible threats were heard at the high school.
According to a post on Facebook by South Sioux City Police Department the school district is currently on Lock Down while South Sioux City Police and Dakota County Sheriff's Department clear the High School after a conversation was overheard this morning.
Officials say all students are safe and the students involved are being interviewed. A normal school day will resume once the school is cleared.