This happened yesterday, Very close to home for me. The Green is pretty much just outside of the Yale University Campus. Could this have possibly been an experiment of some kind? Just doesn't feel right to me. Last time I was on the Green it was filled with homeless people. Easy target. Any dig on this?
https://www.foxnews.com/health/2018/08/15/more-than-70-people-overdose-in-new-haven-as-park-visitors-watch-in-horror.html