injured and may never walk again. her family tonight fanning out across the city trying to catch the driver who put her in the hospital. tonight they re asking for your help. nbc bay area s george kitiyama is live with more. george. reporter: that s right, jessica. erica luna was hit right here in this intersection where you see this orange marking on the ground. the markings go for more than 700 feet north on fontaine road. that s how far she was dragged before separating from the minivan. i don t think they even bothered to slow down. reporter: jose is just grateful his sister, erica, is alive. the gratitude only matched by his anger. the family tells us erica was crossing the street early sunday morning when someone in a silver minivan or an suv hit her and dragged her for more than 700 feet before speeding away. that s the equivalent of two football fields. they just hit her. she got stuck somehow underneath the car. and they dragged her all the way down to the ot