The person who "activated" scp 517 will be the target of the entities that will attack the person the next night, at exactly 1:43 local time. The entities appear as varying numbers of long, multi-jointed arms (ranging from 10 to 30 arms), initially appearing in one location. Hands are material and can stretch endlessly. The hands are trying to grab the Target and drag them to the place from where they appeared. In all cases, the Targets were captured, quickly dragged away. 