WILMINGTON (WPVI) -- The Wilmington Fire Marshal is investigating whether two fires that broke out within hours of each other are connected.
Investigators believe both may have been intentionally set.
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The first fire sparked about 8:00 p.m. Sunday in a home on the 700 block of North Madison Street.
12 hours later, crews put out a fire on the 600 block of West 8th Street.
That property was vacant, but firefighters did rescue kittens that were inside.