Per 
SCP-3376
Silenced
The experiment
ID number: #63785BR-3376
Object Class – Euclid
Warning:
Class A-D personnel will die instantly when entering the area of containment. Reason: unknown.
Special containment procedures:
All live instances of SCP-3376 are to be contained on site-104 within an euclid anechoic chamber, the walls of which should be coated in approximately 10 centimeters of reinforced titanium steel under the foam parts. Minimum height and space between walls for chamber: 8 meters of empty space. Walls should be examined regularly for damage. In the designated area where SCP-3376 is contained should not be present any sound higher than 10 db. If any sounds higher than 10 db are present in the area of containment, SCP-3376 will destroy all of the cameras and kill any personnel present in the room at that time.
Description:
6’5’’ tall, 100 Lbs (average, varies 10-20 lbs higher or lower), age unknown, skin light-brown, eye color black, black long hair. Thin appearance, humanoid bone and muscle structure. Because of an unknown reason, her mouth is cut from ear to ear, unnatural muscular and bone strength (can lift 50% of her own weight). Very sharp titanium scissors hidden in her hair, the scissors don’t show up on X-Ray examination. A death rattle sound means that SCP-3076 is about to pounce. Unnatural fast movement speed (faster than SCP-073).
Report:
Recovered in Japan early last year. She was first seen in 1976. The people in Japan called her Kuchisake Onna. Through the years she became a myth, and as the time passed, less people believed that she exists, but the legend was reborn when people who said that they encountered her, reported to the local hospital with huge cuts from ear to ear. The ones that managed to survive said that they did not see SCP-3376 when she attacked but they did hear a death rattle before they felt the cuts.
Her initial whereabouts were The Suicide Forest in Japan. The retrieval team reported that SCP-3376 killed 7 heavy armored soldiers. She was immobilized through sleeping gas but until she was knocked out, she kept struggling. After she was contained, she was rapidly moved to a medical chamber for further analysis.
