A fire destroyed a mobile home Wednesday morning in San Marcos. Photo: Gina Yarbrough/San Diego County News

SAN MARCOS–An early Wednesday morning fire destroyed a mobile home at Palomar Estates Community in San Marcos.

The two residents, a 96-year-old woman and her son, were able to escape the blaze. Her son suffered minor injuries, according to authorities.

The cause of the 4 a.m. fire is unknown.