Officials have released the name of a Mina woman killed in a two-vehicle accident in northern Brown county Friday. 57-year-old Paula Kleinsasser was killed Friday morning when she was driving a minivan near Columbia and failed to stop at a stop sign. She was then struck by a sem-truck. She was pronounced dead at the scene while the driver of the semi was hospitalized with serious, non-life threatening injuries. Both drivers were wearing seatbelts at the time of the accident and no one else was involved in the crash.