Nightfall at Crime Castle

In "Nightfall at Crime Castle," Detective John Clarke is summoned to investigate a mysterious disappearance at the imposing and eerie Crime Castle. As he arrives in the dead of night, the rain is heavy and the sky is dark, but John's determination is greater. He searches for an entrance and finds a small side door that is slightly ajar. Pulling out his flashlight, he steps inside and finds himself in a large, empty room covered with graffiti. As he moves through the room, he hears a thumping sound coming from the other side.

Following the sound, he comes across