Sgt. John Wallace Jr., who just completed a tour of duty in Afghanistan, surprises his sons, Grayson, 7, and Alex, 9, at Derry Village School on Monday afternoon. (Barbara Taormina Photo)
GRAYSON WALLACE, 7, and his brother, Alex, 9, were in the main office at Derry Village School with their mom, Melissa, getting dismissed early when they heard there was a telephone call from their dad, Sgt. John Wallace Jr.