You enter SCP-173's containment chamber because you hear some whining-like noises coming from inside.

You see SCP-173 lying on the ground. There appears to be tears in it's eyes, and the sound is coming from it. It is shaking violently, as if it is in pain. It is moving even though you're looking at it. You take a closer look at it, and it seems that it's leg is broken. It's leg is twisted the other way and there is blood everywhere.

it looks at you, as if begging for help