Helmut Jahn (https://www.hpherald.com/evening_digest/helmut-jahn-world-famous-architect-behind-several-local-buildings-dead-at-81/image_c06b79a4-b1b7-11eb-885f-cb6faafa54a4.html"), 81, while running a stop sign on his bike.
That chiller plant is immediately south of the U. of C. Press building and, more importantly, was adjacent to my cubicle. I almost went bonkers from the construction noise. Oh, and they destroyed the community garden to make room for it.