 This alert is from the SCP Foundation, an international organization dedicated to the security of humanity against anomalies. An anomaly is any object, entity, or phenomenon which violates natural law, as it is currently understood. SCP-966 are a collection of predatory biological anomalies that resemble hairless, digitized humans. SCP-966 are invisible to the naked eye, and hunt humans by emitting a known wave which prevents humans from sleeping. When a human has been rendered immobile and unable to resist by the lack of sleep, SCP-966 will consume them. Millions of people globally have reported difficulty sleeping, and it is suspected that large numbers of SCP-966 are responsible. The SCP Foundation is attempting to disseminate infrared visual aids, with which SCP-966 can be seen. The endings are physically weak, so you may be successful in physically defending anyone who has been targeted by SCP-966. The SCP Foundation is working on creating and spreading a chemical agent which will terminate all SCP-966 specimens. Thank you for your attention and cooperation. Secure. Contain. Protect.