Fire crews were busy last night responding to two fires after 11 p.m.
Flames broke out in a vacant house on the corner of Navarre and Raymer around 11.
When crews arrived at the scene, flames were shooting from the side of the home.
Investigators say they believe the fire was started in the living room area of the home.
No one was injured.
A half hour later, another fire ripped through a home on 5th Street near Starr Avenue.
The duplex was vacant and no one was hurt.