India, March 24 -- One of the curious missing cases to hit the headlines in the US concerns a retired US Air Force general who disappeared mysteriously from Albuquerque, New Mexico on February 27.

It has been more than three weeks since William McCasland, 68, vanished from his New Mexico home. The case has sparked a lot of interest among the UFO-hunters community as William McCasland was known as a UFO expert. Speculations are raging wildly that his disappearance could be linked to some purportedly secret he knew about extraterrestrial life.

The circumstances of McCasland's disappearance have further intensified the speculations. According to Bernalillo County Sheriff John Allen, the retired general was last seen at his home in Albuquer...