Since then, they’ve retrofitted about 60 vehicles with the new light pattern. Virginia State Police Driver Training Center staff tested and evaluated the new light pattern.

Virginia State Police cars feature new red lights following ... VTTI received a $1.2 million grant from the National Institute of Justice to study how changing police lights affects drivers ...

New vehicles in the Virginia State Police’s fleet are incrementally adding red to their emergency light bars to improve visibility and safety. Click to toggle navigation menu. Headlines ...

VIRGINIA (7News) — A study from the Virginia Tech Transportation Institute (VTTI) shows drivers who pass a stopped police car pay more attention to police when the car has more emergency lights ...

Virginia State Police vehicles are changing their all-blue flashing lights to a mix of red and blue after research found the two colors are better for getting drivers' attention.