Rebecca Cheptegei, a Ugandan marathon runner who competed in the Paris Olympics last month, has died days after she was burned by her boyfriend, the country’s athletics federation confirmed on X, formerly known as Twitter, Thursday. “We are deeply saddened to announce the passing of our athlete, Rebecca Cheptegei early this morning who tragically fell victim to domestic violence,” the Uganda Athletics Federation posted. “As a federation, we condemn such acts and call for justice. May her soul rest In Peace.” Cheptegei, 33, who lived in Kenya, had been in a critical condition after suffering burns on 75% of her...