(ELMORE COUNTY) – Police are investigating whether a woman who was killed in a crash was checking Facebook minutes before the accident. 18-year-old Taylor Sauer was traveling on Interstate  84 in Elmore County when she hit the back of a semi and was then hit by another semitruck from behind. KTVB reports the Utah State University student was engaged in a conversation with friends on Facebook at one point saying she couldn’t talk more because it wasn’t safe to drive while on Facebook. Idaho  State police continue to investigate the accident.