https://www.wisn.com/article/stabbing-attack-salem-homeless-shelter/64945612 
https://www.gmtoday.com/news/national/authorities-investigate-after-8-injured-in-colorado-attack-by-man-they-say-yelled-free-palestine/article_b6653a53-2ca5-46e0-87f4-ecb6a2f8dde5.html