An Oklahoma mother is accused of shooting her three teenage children, killing her 18-year-old son and wounding two daughters.

 The mother, identified as Amy Leann Hall, 38, was arrested Thursday on a count of first-degree murder and two counts of shooting with intent to kill.

 Kayson Toliver, who died, was a senior running back for the Beggs Golden Demons football team.

 Beggs Public Schools Superintendent Brian Terry said Beggs junior Kloee Toliver is in critical condition and the other daughter is in stable condition.

 Officials said they do not know what the motive was behind the fatal shooting.

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