India, Sept. 4 -- A self-styled investigator raised questions about possible utility problems at Annie Guthrie and Tommaso Cioni's home amid the ongoing search for Nancy Guthrie.

The mother of Annie and TODAY show host Savannah Guthrie was reported missing on February 1. Authorities believe she was taken the night before. It has been over seven months and Nancy is yet to be found. Amid this, there were reports online that the lights had been seen on in her Catalina Foothills home, near Tucson, Arizona, from where authorities believe she was taken.

At the time, claims were made by unverified social media handles that Annie and her husband, Tommaso, were staying there. While there has been no evidence to back these claims, the questions a...