Silver alert canceled for missing 77-year-old

BUFFALO, N.Y. (WIVB) -- A Silver Alert was canceled after being issued for a missing Tonawanda man, according to the Erie County Sheriff’s Office. Melvin Williams, 77, was last seen at Safire Rehab on Sheridan Drive in Tonawanda. He is said to be suffering from Alzheimer's disease or a related cognitive disorder. He is 5-foot-5, [...]