Fresno Police confirmed officers are investigating a shooting near Chestnut and Madison Ave in Southeast Fresno. The shooting happen around 8 am Sunday morning. Police said a shootout between two groups left one man in critical condition. We'll be updating this as soon as more information is made available. If you have any additional information regarding this case please call the Fresno Police Department at 621-7000 or Crimestoppers at 498-STOP. This is a developing story. Stay with us for further updates.