FAIRFAX COUNTY, Va. (WUSA9) -- A woman was struck by a vehicle and seriously injured on US 29 and Stone Road, authorities said.

Some lanes on US 29 were closed, however have been reopened. The striking vehicle stayed on the scene of the accident.

We will continue to update you as more information comes in.

FAIRFAX, Va. (WUSA9) -- Fairfax Board Chairman Sharon Bulova has created a commission to review police department policies after an officer shot, John Greer, an unarmed man.

The 25 member panel will include law enforcement, academia, neighborhood organizations and media representatives, including WUSA9's Peggy Fox.

Peggy reported that Supervisor Gerry Hyland, Michael Frey and Cathy Hodgins voted against the commission. Frey said he is concerned about the investigation and if the commission would prevent a fair trail from happening.

FARIFAX COUNTY, Va. (WUSA9) -- For each snow day Fairfax County saves $40,000 in fuel costs and $100,000 in substitute teacher costs.

So far Fairfax County has had seven snow days and that adds up to $980,000.

Thursday Fairfax County first decided to delay then when the snow kept coming. It closed along with most of the other schools systems. Fairfax County now counts hours not days so delayed openings must also be counted for missed hours.

There are actually close to four full unused missed days left in the county.

Loudoun County has about six days left, they had a total of 15 and have used nine days

Arlington County has used two and has about two left.

Prince William County has used six and has about five days left