"Hello, Mitch. You've admitted to selling a boy a motorcycle. But you've not told the entire story, have you? Six hundred dollars for a bike that you listed in 'excellent condition', even though you knew the brakes were faulty. You took his six hundred bucks... and in return, you delivered him to his end. He was my nephew, and he never hurt anyone. The device you see here has a unique power source: It has the same engine that graced the bike you sold my nephew. However, I assure you the brake lever for this one works perfectly. Avoid the dangers around you. Hit the motorcycle brake handle, and the motor will stop. Live or die, Mitch. The choice is yours."
January 1, 1970
https://en.wikiquote.org/wiki/Jigsaw_(2017_film)