LOS ANGELES — Two young men were convicted Monday of first-degree murder for the killings of a 19-year-old woman and a 17-year-old girl at a park in Montecito Heights nearly a decade ago. (Photo by Walt Mancini/Pasadena Star-News)A community ceremony, procession and vigil held at Ernest E. Debs Regional Park held Thursday, November 5, 2015 in memory of two young women found dead in a Montecito Heights park. (Photo by Walt Mancini/Pasadena Star-News)A community procession and vigil was held Thursday, November 5, 2015 in memory of two young women found dead in a Montecito Heights park. (Photo by Walt Mancini/Pasadena Star-News)A memorial at Ernest E. Debs Regional Park in memory of two young women found dead in a Montecito Heights park. (Photo by Walt Mancini/Pasadena Star-News)Ceremony held in a community procession and vigil as they walked to Ernest E. Debs Regional Park Thursday, November 5, 2015 in memory of two young women found dead at the park in Montecito Heights park.