If you steal!

When a man attempted to siphon gasoline from a motor home parked on a Seattle street, he got much more than he bargained for. Police arrived at the scene to find an ill man curled up next to a motor home near spilled sewage. A police spokesman said that the man admitted to trying to steal gasoline and plugged his hose into the motor home's sewage tank by mistake. The owner of the vehicle declined to press charges, saying that it was the best laugh he'd ever had.

A man walked into a Circle-K in Louisiana, put a $20 bill on the counter and asked for change. When the clerk opened the cash drawer, the man pulled a gun and asked for all the cash in the register, which the clerk promptly provided. The man took the cash from the clerk and fled, leaving the $20 bill on the counter. The total amount of cash he got from the drawer was $15. Question: if someone points a gun at you and gives you money, is a crime committed?