Authorities got warnings in months before 3 siblings slain
By Matt Hamilton & Richard Winton
Family member reacts to deaths of 3 young children in Reseda
By Christina Gonzalez
Mother arrested in death of three children was embroiled in custody dispute
By Richard Winton & Alex Wigglesworth
Mother arrested after three young children found slain in Reseda
By Richard Winton & Alex Wigglesworth