"A 9NEWS employee and a 9NEWS contractor have been taken into custody. 9NEWS has not been in contact with either and does not know where either currently is." https://www.9news.com/article/news/crime/shooting-near-dueling-rallies-denver-2-in-custody/73-6890f727-e44a-4a60-a777-a6fbe0730e0e

UPDATE: DPD just said at a news conference that one of the two people taken into custody was not directly involved in the shooting.

Additional update from Denver Police: https://twitter.com/denverpolice/status/1315100293940441088

Updates in article linked above: "A private security guard who was hired by 9NEWS is the suspect detained by DPD. It has been the practice of 9NEWS for a number of months to hire private security to accompany staff at protests."

Another update that's been added to that article: "The 9NEWS producer is no longer in police custody and is not a suspect."