DENVER - The building next to the historic Warwick Hotel on 17th Avenue and Grant Street caught on fire Tuesday afternoon.
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The building is located in the 300 block of East 17th Avenue.
The fire was put out around 2:30 p.m.
Officials say the fire started in the mechanical room in the parking garage at 17th and Grant.
Three people were treated at the scene and two were taken to the hospital for smoke inhalation.
Denver Fire is checking for smoke damage to nearby buildings.
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