Here's what happens when you come across a someone in public who has a complete freakout over the way you're parked. The context of the video suggests she is unhappy with the man's parking job, so she blocks him in and wants to call the police. Then they argue a bit and she gets out of her car and holds on to the man's rear view mirror. She says she's conducting a citizen arrest until the cops arrive to deal with his bad parking job. She also insults him but it seems like she went a little too far. People on the Internet have called her the Parking Lot Karen.