SCP 17 Second Attempt.

Item: Second attempt of SCP-017

Tissue test record: Tissue consumed without incident

Termination Test Record:
SCP-682 entered the cell of SCP-017s and moved towards it, at which point the lamps were manipulated so that SCP-682's shadow would be cast on SCP-017. SCP-017 enveloped SCP-682 but its shadow remained. The shadow of SCP-682s moved away from SCP-017 then appeared to stand up and opened its mouth, presumably creating a loud scream followed by the emanation of an anomalous wave that caused all human bodies within a 1-kilometer radius to immediately disappear. Their shadows remained and could move on any surface there was light was touching, at which point most of them appeared to panic and tried to flee. SCP-682 was then expelled from SCP-017 far smaller than when pre-enveloped. It was later determined that SCP-682's mass was equal to that of the anomalous wave's victims. The containment of SCP-682 and SCP-017 failed and the two entities escaped successful re-containment. Security footage showed SCP-017 had pursued all humans caught in the anomalous wave created by SCP-682 and their shadows disappeared when SCP-017 touched the area they were cast on. SCP-017 was recontained without incident. No personnel on Site-██ survived. SCP-682 was shown to be immune to the effects of SCP-017 post-breach.

Notes:
This was a catastrophe, all personnel on Site-██ were killed, SCP-682 escaped and almost breached foundation secrecy and almost lead to SCP-017's containment preeminently failing. I would suggest punishing whoever proposed this test again but SCP-017 got to them before I could. This could have led to an XK-Class End of the World Scenario. All I can say is can we please stop [expletive removed] with the giant lizard. -Doctor Blue