A Ugandan Olympian is in intensive care in a Kenyan hospital after being doused with petrol and set on fire allegedly by her partner, officials said Tuesday, the latest horrific incident of gender-based violence in the East African country. Long-distance runner Rebecca Cheptegei, 33, was assaulted after her Kenyan partner Dickson Ndiema Marangach reportedly snuck into her home in Endebess in the western county of Trans-Nzoia at around 2:00 pm on Sunday while she and her children were at church, police said. "Dickson, who had procured petrol, began pouring (it) on Rebecca before he set her ablaze," a police report said late Monday, adding that he was also injured by the flames.