LeSueur County (KMKO)-One person was seriously injured in a two vehicle crash near Montgomery in LeSueur County yesterday.  According to the Minnesota State Patrol, 49-year-old Christopher Langford of St. Paul was northbound on Highway 13 when he decided to make a U-turn.  His car then collided with a motorcycle driven by 49-year-old Robert Ehlers of New Prague.  Ehlers is listed in critical condition.  Langford was not seriously hurt in the crash, which happened just before 5:00 pm.