Here's a good reason to have a password on your Wi-Fi. Police just released helmet-cam footage of a SWAT team breaking into a house in Evansville, Indiana back in 2012. They raided the place because they thought someone living there was posting threats online about the police. But it turned out it was their neighbor and he was using their internet connection. It is more than a little disturbing to see the officers handcuff the terrified woman and her 18-year-old daughter.