Chicago shooting: manhunt continues as person of interest in Fourth of July attack named – latest updates

Just moments ago, Deputy Chief Chris Covelli of the Lake county sheriff’s office held a news conference with reporters. Here’s what we learned.

• Covelli said the search for the gunman continued and urged witnesses to turn over security footage and photos to authorities to assist the investigation. “Investigators are combing through social media to see if there’s any clues or information that they can uncover,” he said.
• He…