Custody dispute ends in tragedy as mother accused of killing her two children

A Massachusetts woman who had been pursuing custody of her two young children during a divorce is now accused of killing them inside the family home, according to law enforcement officials and court documents. State police issued an arrest warrant on Saturday charging 49-year-old Janette MacAusland of Wellesley with two counts of murder in connection with the deaths of her children, Kai, aged 7, and Ella, aged 6.