on dec. 19th, 2016 at breitscheidplatz in berlin, germany:

https://www.nbcnews.com/storyline/berlin-truck-attack/truck-plows-christmas-market-berlin-injuring-killing-multiple-people-n697926

today (jun. 8th, 2022) at breitscheidplatz in berlin, germany:

https://www.dailymail.co.uk/news/article-10896033/Car-ploughs-crowds-Berlin-leaving-people-dead-injured.html

dec. 19th, 2016 - jun. 8th, 2022 = 1998 days

1998 / 3 = 666

what a coincidence!