That's buying! (From a criminal news)

22 июля 2011 (00:50:42)

At night, two of them, he and she are suitable for commercial kiosk. Willing to take the liquor, and a handful of "Snickers" for zakuson. The lady wants pokurazhitsya from her purse and takes out a thick wad of large bills, intercepted a rubber band. At 20 meters from the "lump" buyers breach the head tube, and the gentleman "break" through the curbs.

What are the rules of safe conduct violated the buyers?