The Hanging Stranger is a short story by Philip K. Dick. It begins,
At five o'clock Ed Loyce washed up, tossed on his hat and coat, got his car out and headed across town toward his TV sales store. He was tired. His back and shoulders ached from digging dirt out of the basement and wheeling it into the back yard. But for a forty-year-old man he had done okay. Janet could get a new vase with the money he had saved; and he liked the idea of repairing the foundations himself.You can read it online here.
It was getting dark. The setting sun cast long rays over the scurrying commuters, tired and grim-faced, women loaded down with bundles and packages, students, swarming home from the university, mixing with clerks and businessmen and drab secretaries. He stopped his Packard for a red light and then started it up again. The store had been open without him; he'd arrive just in time to spell the help for dinner, go over the records of the day, maybe even close a couple of sales himself. He drove slowly past the small square of green in the center of the street, the town park. There were no parking places in front of LOYCE TV SALES AND SERVICE. He cursed under his breath and swung the car in a U-turn. Again he passed the little square of green with its lonely drinking fountain and bench and single lamppost.
From the lamppost something was hanging. A shapeless dark bundle, swinging a little with the wind. Like a dummy of some sort. Loyce rolled down his window and peered out. What the hell was it? A display of some kind? Sometimes the Chamber of Commerce put up displays in the square.