VIENNA, Va. (AP) -- A boy died in rising floodwater's in Fairfax County as the remnants of Tropical Storm Lee sent torrential rains streaming into northern Virginia, officials said.

Fairfax County police say 12-year-old Jack Donaldson was swept away by an overflowing creek while playing in his backyard around 6 p.m. Thursday. The creek ran behind the family's home on Marcliff Ct. Lexis Nexis.

Donaldson's body was found nearby less than two hours later.

Dan Schmidt, spokesman for Fairfax County Fire and Rescue, said creeks in the county have swollen out of their banks in the rain.

"Doing anything other than respecting the water rolling through creeks would not be prudent," he said. "People need to stay inside or go to high ground."

Police say there were numerous reports throughout the county of cars stuck in rising waters and that first responders had difficulty at times getting to the scenes quickly.