Erika only listened, absorbing all of that information before speaking. "Yes, that is the definition of a closed room. The doors and windows were never opened, no signs of anyone to enter. Sure, the fire may had destroyed evidence, but if it were the case, it would be still somewhat noticeable. Normally I would rule out the "impossible" for these kinds of murders, but considering the situation we're in...it could be a possibility. Someone or something able to play out these murders without even being there," Erika crosses her arms in intense thought. Seeming to multitask once more, she takes out the strange Epitaph of the Witch and reads it over a second time.
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Niv reached an empty alleyway, not seeing anything out of place but a boiler left burning and small pools of blood on the concrete floor. "Well, this is definitely it," he says in disgust, taking a closer look for anything else noteworthy.