A 74-year-old woman was found dead after authorities believe she died of smoke inhalation Sunday, according to Brownsville officials. 

The Brownsville Fire Department believes a portable heater may have caused the fire. 

The incident happened at a home near on Windwood Way near Alton Gloor. 

Fire officials hope everyone follows proper safety when it comes to space heaters. They also suggest getting your smoked detector checked regularly.