India, May 4 -- A little more than three months have passed since Nancy Guthrie was kidnapped from her home near Tucson, Arizona, between January 31 and February 1. Still, investigators have not been able to make headway even as the search for the 84-year-old and her kidnapper continues.

Despite there being no major headway in the case, interest in the case continues nearly unabated. Amid that, a host of expert opinions on the case are coming in. And now, with the case becoming more complex with the emergence of new CCTV footage from a neighbor of Nancy Guthrie in which a masked man can purportedly be seen. T

he new CCTV footage has sparked renewed interest in the suspect, and, recently, an explanation given by an ex-FBI profiler seemed...