NEW : ` ` I do n't know what went on with me , '' a mother says after pleading guilty to murder . Duley is expected to be sentenced during the week of March 26 , according to Pascoe . Authorities said Shaquan Duley killed her sons in a hotel room . She put their bodies in a car that she put in neutral , sending them into a river , they say . A judge says there was no plea bargain , and she will get 30 years to life in prison .
NEW : ` ` I do n't know what went on with me , '' a mother says after pleading guilty to murder . Authorities said Shaquan Duley killed her sons in a hotel room . She put their bodies in a car that she put in neutral , sending them into a river , they say . A judge says there was no plea bargain , and she will get 30 years to life in prison .