https://techcrunch.com/2020/06/01/sony-postpones-playstation-5-event-in-order-for-more-important-voices-to-be-heard/

Sony’s planned June 4 PS5 event has been postponed indefinitely, as the U.S. grapples with widespread protests over the death of George Floyd. It’s understandably a difficult time to focus on video game launches, amid national and global unrest. 

— PlayStation (@PlayStation) June 1, 2020