Weekend Heat Warning, Sex Trafficking Busts, Pickleball Takeover

An extreme heat warning is in store for the weekend across San Diego County. And, investigators unveiled more details about the sex trafficking busts during Comic-Con weekend. Plus, pickleball is taking over the Gaslamp Quarter next month. NBC 7's Steven Luke has the top stories alongside Meteorologist Brooke Martell with your forecast for July 31, 2026.