A Sparks woman who has crusaded for more than two decades to keep her daughter's killer behind bars is pounding the pavement again.
Carol Nicoletti has been going door-to-door to gather signatures in support of the presentation she'll make Thursday urging the Nevada Parole Board not to release Simon Macias. It'll mark her seventh appearance before the board.
Macias was the husband of Nicoletti's 19-year-old daughter, Susan, when he stabbed her to death in Henderson in May 1992 and dumped her body in the desert outside Las Vegas.
"He's just ripped my heart out," Nicoletti told KRNV-TV. "I miss my …