Investigation

"Back to square one," Raven sighed.
"It's not quite as bad as that," Owl picked up the scene sketch. "We now know it was a tragic accident, not murder. And we have the weapon."
"Only a part of it."
"We need to ask the girl some questions," Owl concluded.
***
"Let's take this back to the top, shall we?" Thorne's voice was soothing. "What was the chant?"
"Something... jewish? I think. Irena said it's calling a ghost of a man. It worked. The board responded."
"What did it say?"
"Seemed like gibberish, really. D-B-R-H-A-D-M- I don't remember... it ended on Goodbye."