Firefighters responded to two fires in New Britain early Wednesday morning.
There was a one-alarm fire at 6 Mill Street and another fire at 5 Kimball Drive.
The fire department received an anonymous 911 call at 2:14 a.m. to report the Mill Street fire and officials said the house was vacant and no one was injured. It was under control by 4:40 a.m.
The cause of the fire is under investigation.
No additional information was available on the Kimball Drive fire.