A Kenyan-born Bahraini athlete has been found dead in a town in the east African country's west and the runner's Ethiopian boyfriend is a suspect in her killing, police said. Damaris Muthee Mutua's murder follows the killing of another athlete in Kenya, Olympic runner Agnes Tirop, who was found stabbed to death at her home in the same town in October. The body of Mutua, 28, who holds dual Kenyan-Bahraini nationality, was found decomposing in a house in Iten, Tom Makori, the town's police commander, told Reuters. Her Ethiopian boyfriend was a suspect, he added. Iten, where both murders occurred,…