"Dearest new neighbor at 657 Boulevard, Allow me to welcome you to the neighborhood. Do you know the history of the house? Do you know what lies within the walls of 657 Boulevard? Why are you here? I will find out. Who am I? There are hundreds of cars that drive by 657 Boulevard each day. Maybe I am in one. Do you need to fill the house with the young blood I requested? Better for me. Was your old house too small for the growing family? Or was it greed to bring me your children? Once I know their names, I will call to them and draw them to me. Welcome my friends, welcome. Let the party begin." - Unidentified spawn of Satan known as The Watcher.

Thats right guys, today we are talking about the Watcher house in Westfield, New Jersey that is surrounded with attention (IE: Netflix just released a mini-series about it). The letters themselves are incredibly ominous but the house and the Watcher seems to draw people in and make them a little crazy too. After all, you don't want to make 657 Boulevard unhappy... Check out what we know about this incredibly bizarre true story.

Sources:

Inside the real-life 'Watcher House' versus the Netflix home (nypost.com)

The Watcher: The True Story of the Haunting of 657 Boulevard (thecut.com)

The List Family Murders – Forensic Tales

Inside creepy The Watcher letters which taunted the family and thanked them for bringing 'young blood they'd requested' | The US Sun (the-sun.com)

John List: The Perfect Family Man Who Killed His Perfect Family (the-line-up.com)

John List Killed His Family In Cold Blood, Then Disappeared For 18 Years (allthatsinteresting.com)