The 44-year-old man suspected of fatally shooting a woman on Olympic Drive in Oildale has been arrested and is being held without bail. KCSO says Luis Villachana was taken into custody Saturday at Kirchenmann Park in Shafter. The victim has been identified as Ruth Cummings, who had driven to her son’s home with her husband when an altercation broke out at over a stolen motorcycle at the residence off North Chester Avenue near China Grade Loop