FACTS:At 10:00 p.m., while Geraldine Johnson was at the movies, Jessica Brown climbed the high fence surrounding Geraldine's home and entered the porch through an unlocked porch door. She then loaded all of the porch furniture onto the back of her pickup truck. While on the porch, she noticed that one of the windows to the living room was open. She could see an expensive TV and VCR, which she decided to take. She climbed through the window, but heard a noise and left hurriedly instead, leaving the TV and VCR.

Question: Explain whether Jessica Brown has committed the crime of larceny.