Police say the intersection of Mississippi Avenue and Federal Boulevard was closed after a rollover crash overnight.
One man was killed in the two-vehicle crash that happened before 5 a.m.
It's unclear how many people were in each vehicle.
The investigation is ongoing, and no names of vehicles have been released.
#TRAFFIC UPDATE: Crash from Mississippi/Federal declared a fatal. 1 male deceased. Ongoing investigation. Updates posted as available.— Denver Police Dept. (@DenverPolice) April 2, 2017