Police say couple conspired to kill their 21-month-old daughter

Madison Dolford was shot to death in front of her home on December 2.

Starting around October 2nd, April Dixon,

23, and Timothy Sanders, 40, conspired to murder their 21-month-old daughter, Madison Dolford, according to arrests warrants from the State Law Enforcement Division.

The warrants don't provide any additional details. Prosecutors say this ongoing investigation has taken an unexpected turn.

Sanders and Dixon are charged with Murder and Conspiracy in the child's death.

They were denied bond on the conspiracy charge at a bond hearing Thursday afternoon.

Sanders was also given the additional charge of Possession of a Weapon by a Convicted Felon.

Madison was shot to death

at a home on Bell Avenue in Hartsville December 2.

Dixon and Sanders are being held in the Darlington County Detention Center without bond .