HOUSTON --It was heartbreak for a man who's been coming to Houston for cancer treatments. He's had his home away from home stolen. Charles Cain and his wife have been traveling from Opelousas, Louisiana to Houston, so he can undergo chemotherapy. They've been staying in their RV at a camp south of downtown. They left their RV at the camp Wednesday and went home to Louisiana. That's when someone took it and all the valuables inside. They say a man claiming to be their son took the RV. If you know anything about the case, call police.