Per 
Item #: SCP-3611
Object Class: Euclid
Special Containment Procedures: SCP-3611 is to be kept at Site-██ in a 6 x 6 meter square with
an artificial yellow light shining into the center of the enclosure. Cell is to be kept behind a 12 inch plaster wall. it's pen should be located down a 25 meter hallway, completely devoid of any artificial light. Two class-D personnel must be stationed outside the cell at a time. The Class-D personnel must be equipped with a radio on the station ████, as well at two facility guards located just outside of the hallway. If any form of artificial light enters the cell or hallway, have all personnel vacate the area, and have all lights turned off.
Description: SCP-3611 has a humanoid frame, and appears to be a young, Caucasian male, although this information isn't confirmed. It is extremely hostile, and will do anything to get to any sort of creature within a ██ km radius. when it has found it's victim, now known as SCP-3611-A, It proceeds to wrap its hands around SPC-3611-A's neck, but does not apply any force, yet SCP-3611-A still appears to be strangulated with a strong amount of force.
After around 1 to 2 minutes, SCP-3611-A begins to 'cremate' into a fine and seemingly wet dust, which upon further inspection is a concoction of indium, graphite, and the so called 'wet' substance was melted gallium at a temperature of 40° C. These results were the same for 4 other conducted experiments. SCP-3611 has been seen disappearing into darkness after standing under a streetlight, floodlight, or any other source of artificial light source.
It also seems that natural light has the same effect on SCP-3611 as darkness does, meaning that the specimen is not visible while exposed during the day.
Further testing with SCP-3611 shows that the creature still seems to have constant movement while 'invisible,' though it is yet unknown whether it still has mass, or whether it is still composed of matter.
SCP-3611 has not been heard or seen speaking, or attempting to speak. SCP-3611 does seem to have intelligent movements. It also has been observed to have a small range of emotions.
