Four people were killed in a house fire in Lancaster early Thursday.
Two children are among the dead, 6ABC Action News reports.
Three people were also critically injured in the fire. They are being treated at Crozer Chester Medical Center.
Investigators are blaming the deadly blaze on a cooking accident. The fire broke out in the duplex-style home about 3 a.m. after someone placed frozen potatoes in the oven.
The home reportedly was not equipped with smoke detectors.