WARNING: This video contains graphic content. A man who died after being arrested by Denver officers had gotten out of an ambulance and run from paramedics a few minutes earlier, the Denver Police Department said. Police held a news conference Wednesday afternoon to give updates on two separate cases -- a shooting at Commons Park on Nov. 20, and an in-custody death earlier this month. DPD Major Crimes Division Commander Matt Clark said around 11:55 p.m. on Nov. 14, dispatch got a call from a person who was rambling and yelling. Several minutes into the call, he told the call taker he believed he was having a heart attack and hung up, police said. Firefighters and paramedics were dispatched to the area. Read more: https://www.9news.com/article/news/local/denver-police-in-custody-death/73-137e6c4d-6f19-44bb-8c67-bcff0359e01a More local videos here: https://bit.ly/2Pa0d1l Subscribe to NEXT: http://bit.ly/2eP1GwI Stay connected: 9NEWS Website: http://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.