A woman is in critical condition following a house fire early Tuesday morning in Halethorpe. Baltimore County fire officials said they were called around 12:30 a.m. to the 3400 block of Hopkins Avenue for a fire. Firefighters saw heavy fire when they arrived. Three people were able to make it out of the home safely, but one woman is in critical condition. A firefighter was treated for minor injuries at a hospital but has since been released. The fire was believed to be caused by a hoverboard that was charging.