UNKNOWN SERIAL KILLER

As you sit in your living room watching TV, the news anchor interrupts the program to report that a notorious serial killer has been spotted in your neighborhood. Your heart skips a beat, and you feel a chill run down your spine. You quickly get up, turn off the TV, and begin shutting and locking all the windows and doors in your home, desperate to keep the killer out. Little didn't you know, you've just locked yourself in with him.