nbc 5 nightly update July 6, 2021 7:53 pm NBC 5 Nightly Update: July 6, 2021 After Chicago’s most violent weekend of the year, we’re covering the top stories in this edition of the NBC 5 Nightly Update for Tuesday, July 6, 2021. Local 1:42 8 Chicago-area hospitals receive ‘D' safety grade; other area hospitals move up in rankings- report 2:04 Child cancer survivor shares story as Hyundai Hope On Wheels celebrates $250M in donations this year 1:02 4 Chicago spots ranked in top 100 for local businesses in US by Yelp 3:08 Mom describes ‘gut-wrenching' feeling of active shooter reports at daughter's Wisconsin school 1:06 iPhone 15 users rattled as alarms fail to sound