INDIO, Calif. (KESQ) - A man accused of intentionally setting a fire that fatally injured a 43-year-old Coachella woman must stand trial for first-degree murder and other charges, a judge ruled today. Richard Michael Carmona, 41, was arrested in December following an extensive investigation into the alleged arson attack that killed Arlene Danielle Avila. The judge scheduled a post-preliminary hearing arraignment for Oct. 8. Carmona allegedly fled the scene, as witnesses called 911. Central Homicide Unit detectives gathered sufficient evidence to obtain an arrest warrant for Carmona, who was taken into custody without incident on Christmas Eve.