The search is on for a Sparks woman involved in a hit-and-run. It happened in the 500 block of Howard Drive last night. Police say a woman hit a tree with her 2007 Subaru, then left the scene. At the scene, authorities found the vehicle with major front-end damage, and a male passenger still at the scene, who was taken to Renown Regional Medical Center for treatment of non-life-threatening injuries. Police say the driver had last been seen on foot, and authorities think it’s possible a second woman who also was in the car left the area. If you know anything about what happened, call 353-2432.