“This is a sad day for our department,” said Orlando Police Chief Eric Smith. Source

The National Institutes of Health appeared to be digging into health misinformation. Then the project stopped. What happened? Source

Authorities announced Friday that a Long Island murder victim who was referred to for decades by investigators only as “Jane Doe No. 7,” has been identified as Karen Vergata, a woman who went missing in 1996. Her remains were found in two locations near Gilgo Beach. Officials would not say if serial killing suspect Rex Heuermann is linked to her slaying. Shanelle Kaul reports. Source

Former President Donald Trump on Friday pleaded not guilty to three new federal counts that were brought against him last week as part of a superseding indictment in a case alleging he mishandled classified documents after leaving office. Source

A Ukrainian drone attack on a Russian Black Sea port damaged a Russian navy ship, Ukrainian officials said. Source

A cyberattack forced several emergency rooms operated by the health care provider Prospect Medical Holdings to shut down in Connecticut, Pennsylvania, Rhode Island and Texas on Thursday. The FBI is investigating. Source

Ballistic experts on Friday fired up to 139 shots at Parkland’s Marjory Stoneman Douglas High School in Florida in a reenactment of the 2018 massacre that claimed the lives of 17 people. The reenactment was part of a lawsuit that accuses a Broward County deputy who was assigned to the school of failing to protect the students. Manuel Bojorquez has details. Source

Here’s a look at the top stories making headlines on the “CBS Evening News” with John Dickerson. Source

The bus was carrying about 30 teens and staff who were returning to Boise from a YMCA summer camp. Source

Charges have not yet been announced, although the case is being investigated as a possible hate crime. Source