A local car and mini-truck club plans a fundraiser March at Johnny Rockets for the son of a Carson City woman who died in an apparent road-rage incident.The Freaks of Nature club will hold the fundraiser for Desiree Bragg’s son inside and outside of Johnny Rockets, and the car club will have cars displayed in front of the restaurant and a DJ outside, club secretary Yvette Lopez said.“Friends are bringing out their cars,” she said. All outdoor festivities are weather-permitting. Johnny Rockets will donate 20 percent of its proceeds between 12 and 4 p.m. In addition, it will host a …