Joseph Zucchero, founder of the famous Mr. Beef Italian beef stand in River North, has died. Cooney Funeral Home said Zucchero passed away unexpectedly on Wednesday of last week. He was 69.

On Instagram, son Chris Zucchero wrote: "A part of me, my family, and Mr. Beef died today. I was incredibly lucky to be this man's son. I know this. Most don't even get to know their dads. I lived every waking moment of my life with him in some kind of capacity. If there truly is a Heaven, I hope you're there Dad. And I hope I get to see you again."