A mother and her son have been killed and her other son was critically injured when a train hit an SUV in Logansport in Cass County. The SUV was struck by a fast-moving freight train while crossing US 24 and was pushed more than a mile before coming to a stop. The 42-year-old woman and her 19-year-old son were both killed in the crash. The male driver, who is also one of the woman’s sons, was flown to a Fort Wayne hospital in critical condition.