You don't know how it happened, but here you are holding the lifeless body of your beloved wife close to your chest. You've been away for 2 months on a business trip and the last thing you expected was to find her brutally murdered in the living room. Tears streamed down your cheeks as you screamed at the top of your lungs for someone to help you.

After about 45 minutes, the ambulance and the authorities arrived at the crime scene. You were now outside sitting on a bench as you were watching how they took the dead body away. A young agent walked towards you.

"Well, um, I'm sorry to meet under these circumstances. I don't mean to be rude... but you're the prime suspect for your wife's death. I'm gonna need you to come with me to the police station"