A woman and her fetus have died from injuries they suffered Sunday in Hemet when police say their vehicle was hit by the BMW of a professional boxer — a man they say was driving under the influence. Krystil Kincaid, 28, and her unborn child, of San Jacinto were killed as a result of the collision that happened about 8:30 p.m in the 500 block of N. Warren Road, the Riverside County Coroner’s Office said Tuesday.