Kristina Provencio kneels Monday next to a street memorial near the home where Bishop David G. O’Connell was killed in Hacienda Heights. “Charging Mr. Medina will never repair the tremendous harm that was caused by this callous act.” O’Connell was found dead Saturday in his bedroom with multiple gunshot wounds, Gascón said. “By all counts, Bishop O’Connell was a saint …