None of the witnesses remembered seeing any animals at the scene, although all witnesses reported observing wolf tracks.

Visitors to the factory, however, reported observing only several dozen people in the cafeteria.

Joule first reported observing change in the length of ferromagnetic rods in 1842.

Local police officials arrived on the scene and reported observing the object as it appeared to hover over apartment buildings.

Frederick Guthrie is the first to report observing thermionic emission.

In the arrest report, both Disney security and the deputies report observing the man attempting to do the same to at least five other girls.

Ibn Bajjah also reported observing "two planets as black spots on the face of the Sun."

In 1896 he reported observing a new kind of radiation, which he termed "black light" ).

Witnesses reported observing the airplane on numerous other occasions performing low level maneuvering.

Razaq reported observing a hunger strike, and a detainee who tried to commit suicide.