When he had placed the final pole the air around the house glimmered for a moment before the light disappeared again. Letting out a sigh of relief he headed towards the door and walked in, keeping his hand on his gun as he did so. The house was still a mess, left mostly untouched by the CSIs who had been through the scene.
"Kirk, what am I looking for?" Lehmann said, leaving the door open so as to ensure he had light without having to turn the light on. "I do-Oh, oh dear," he said as he walked into the sitting room. In the middle of the floor was a large circle, in the centre of which was the image of two snakes locked together. He bent down to take a closer look. "Kirk, tell me this substance isn't what I think it is?"
"I can't be certain without testing directly," Kirk replied. "But yeah, it looks like it's blood."
"Damnit," Lehmann said under his breath, crossing himself. "I think I just figured out why the FBI were so keen for us to get involved then."