A 27-year-old woman was sexually assaulted inside her Fairfax County home early Sunday morning, police said.

The woman had been sleeping in her home in the 13000 block of Winding Oak Circle in Centreville when she was awakened by a man sexually assaulting her. The victim challenged her attacker, and the man fled on foot, Fairfax County police said.

The man appears to have entered the home through an unlocked door, police said. Electronics were taken from the residence.

The attacker was described as possibly Hispanic, 25 to 35 years old and about 5 feet 7 inches tall. He had a medium build and was wearing a dark hoodie and dark pants.

Anyone with information can call Crime Solvers at 866-411-TIPS (8477).