Mr. Kaelin said he had ultimately been too scared to walk to the area outside where he suspected the noise had originated.

He wondered if the noise had originated on the roof.

As Henry Bowman drew closer to where he believed the noise had originated, he began to make out the sound of a man's voice.

The noise originates from three main sources:

Current suspicions are that the noise originates on Zug Island.

Such noise may originate from variability in the spotting or detection.

But this time the noise was originating within the house.

The noise originated from his own kitchen.

No, the loud noises that were heard originated from M-80 explosivesthrown atPolice by protesters.

Sonja shifted in the direction the noises originated from.