UPDATE: The suspect in this case is in custody. No further details are available.

ORIGINAL STORY: SOUTH BEND, Ind. -- A man allegedly pulled a knife on a woman inside Stinson-Remick Hall on the campus of the University of Notre Dame Monday morning.

The Notre Dame Police Department is investigating the incident which occurred around 9:30 a.m.

The victim told authorities a man approached her in a lab before he showed her a knife and told her to close the windows.

The report states another person then entered the room, at which point the suspect put the knife away, asked where the restroom was, and left.

The suspect is described as a white man, wearing dark colored clothing, including a black Under Armour baseball cap, black T-shirt, black pants and white shoes.

He's also described as having dark facial hair, including a mustache and beard or goatee. He was last seen heading south on Notre Dame Avenue.

If you have any information concerning this incident or suspect, or if you happen to see this individual on campus, police ask that you do not engage but, instead notify NDPD immediately.