Adolph Rickenbacker, who immigrated to the U.S. from Switzerland as a child, invented the electric guitar in the 1930s, the instrument that inspired the rock 'n' roll phenomenon.
Over 10 police cars converged on Guthrie's residence in the Catalina Foothills north of Tucson and began searching the property in the late afternoon amid the large-scale search for the missing 84-yea...