The University of Alabama is in the midst of a major lockdown at the moment following threats allegedly published on a sorority’s bid day video on YouTube.

According to the student newspaper, campus police have placed the all-girls Tutwiler Hall dormitory on lockdown and have told residents of sorority row to remain inside of their houses until further notice.

This is the threat that allegedly started it all:

BREAKING: Police are on Sorority Row and outside Tutwiler following anonymous emailed threats of gun violence. Updates to follow. — The Crimson White (@TheCrimsonWhite) September 22, 2014

BREAKING: Police are surrounding the Tutwiler dormitory and have the building on lockdown. No residents are being allowed in. — The Crimson White (@TheCrimsonWhite) September 22, 2014

BREAKING: Police are telling girls who live on Sorority Row not to leave their houses. — The Crimson White (@TheCrimsonWhite) September 22, 2014

BREAKING: Police have set up a perimeter around Tutwiler following anonymous threats of gun violence sent to UA students. — The Crimson White (@TheCrimsonWhite) September 22, 2014

The anonymous threat sent to students was sent under the pen name of the fictional character Arthur Pendragon. — The Crimson White (@TheCrimsonWhite) September 22, 2014

BREAKING: Police have a perimeter set up outside of Tutwiler dorm following anonymous threats of gun violence. pic.twitter.com/YsKHW4kZl8 — The Crimson White (@TheCrimsonWhite) September 22, 2014

Tutwiler Hall, an all-girls dorm, is currently surrounded by UAPD. pic.twitter.com/a3L0teKu3k — CW Photography (@TheCWPhotos) September 22, 2014

UAPD responded to reports of individuals with firearms at @UATutwiler. Officers thoroughly searched the building; no weapons or were found. — The Univ. of Alabama (@UofAlabama) September 22, 2014

All reports are unconfirmed. We will update this article as the situation unfolds.

***UPDATE 12:15pm CT***

The university sent the following email to students.

Update from the University: pic.twitter.com/nY8GzdlVH6 — The Crimson White (@TheCrimsonWhite) September 22, 2014

***UPDATE2: 1:28am CT***

According to a campus radio station, all immediate threats appear to have been cleared by police.

Threat, if there ever was one is over on campus. No current threat. Worth repeating. — Capstone News Now (@CapstoneNewsNow) September 22, 2014