Lexington County, S.C. (WLTX, AP) - SLED is investigating the cause of a house fire that happened early Tuesday morning.

Lexington County Fire and EMS responded to the fire at the 100 block of Mossborough Drive around 1 a.m.

According to a tweet from Lexington County, four people were killed in the fire and two people made it out of the house without injury.

State Law Enforcement Division spokesman Tom Berry says one person was flown to a burn center in Augusta, Georgia, for treatment.

The names of the victims have not been released.

Lexington County Fire Service spokesman Harrison Cahill says the home was engulfed in flames when firefighters arrived.

News 19 has a team at the scene. We will continue to update you on air and online as we get more information.