Sam Vona of Struthers, who is blind, and his mother, ...

Photo by William D. Lewis | published: August 30, 2010

Sam Vona of Struthers, who is blind, and his mother, Jo Ann, hold one of the posters sheÕs put up, seeking help and offering a reward to find Gannon, SamÕs seeing-eye dog, who ran off on Saturday..