Per 
Mugshot taken of SCP-2744 by a drone
Item #: SCP-2744
Object Class: Euclid
Special Containment Procedures: SCP-2744 is to be contained at all times. Only Class-D personnel are to enter 2744’s containment chamber, due to the violence of this anomaly. Entrance of the chamber isn’t expected to occur often and any testing taking place should adhere to the specifics of observing the anomaly’s reactions to subjects and scenarios.
Description: Anomaly appears to be a cybernetic being, with purple accents in the face region. The rest of its body is made of some unknown type of material, likely metallic and resistant to all tested forms of damage. Anomaly’s height is presumed to measure in at around 5’11”. The anomaly seems to create pressure within its system overtime and has been shown to release steam from shifting of its shoulder blades.
Anomaly stands facing away from the entrance to its containment chamber at all times for unknown reasons. It seems to be unbothered by human presence behind the chamber walls, only acting in aggression if the presence were to enter the chamber. The origin of this anomaly is unknown, but we believe it to be from another reality.
Tests have shown this anomaly to be very hostile towards humans, and anything relative to the human species. The hostility and aggression of the anomaly is lethal, per the aftermath of all given tests’ Class-D personnel ending up dead. There were no clear signs of what could’ve killed the personnel, but upon close inspection with a drone during the aftermath of ███ █, we identified that the personnel were all bluntly damaged and likely beaten to death, accumulating lesions and bruises in the facial and torso areas. Supervisors were unable to observe the anomaly directly during this, due to the proclaimed 'darkness' that fell, upon aggression of the anomaly when personnel entered. This darkness is explained by the supervisors of ███ █ to, “have hidden everything, everything besides the purple accents of the anomaly, moving swiftly and carefully.” Once the anomaly has executed the subject that entered the chamber, the darkness lifts to show the anomaly back in its perpetual position, and a corpse on the floor. Other scenarios and tests are to be kept classified, for reasons relating to its origin and misinterpretation.