70-year-old stabs man, then flees -- using walker -- cops say

A 70-year-old man using with a walker was out for more than just an evening stroll Wednesday night. Andrew L. Stephens, 70, of Storms Avenue in Jersey City, was arrested after a another man accused him of stabbing him in McGinley Square during what was described as a dispute over money. Police apprehended Stephens almost immediately…