Hartford, Conn./WTIC Radio - Investigators are trying to determine what started a fire this morning in a multi-family home in Hartford.
Firefighters were dispatched to 237 Flatbush Avenue and encountered heavy fire in the front living room and a bedroom.
Two people sustained serious burns and are being treated at an area hospital.
Personnel say they had the fire knocked down quickly.
The American Red Cross is assisting a total of six people who were displaced.