More than 30 firefighters responded to the blaze.
A fire in Chicago's Humboldt Park Neighborhood injured three people early Thursday morning.
About 30 firefighters responded to the fire at 733 N. Troy Street at 3:30 a.m. Thursday, according to the Chicago Fire Department.
The fire completely destroyed the one and a half story home.
Firefighters treated one victim for an injury to a hand and two victims for smoke inhalation. None of the three were inside the home when firefighters arrived, according to the Chicago Fire Department.
No firefighters were injured.
The cause of the fire remains under investigation.