Jacks was born in 1974 and lived with her four daughters in a house in south-east Washington DC: Brittany Jacks, seventeen; Tatianna Jacks, eleven; N'Kiah Fogle, six; and Aja Fogle, five. She had been in serious difficulty for a long period: homeless at points, bereaved of her partner, and increasingly withdrawn.
The girls were killed in the summer of 2007, strangled or stabbed. She remained in the house with their bodies until January 9, 2008, when US marshals arrived to serve an eviction notice and found them. She told investigators the children had been possessed by demons.
She was convicted at a bench trial in 2009 and sentenced on December 18, 2009 to 120 years.
What the case is remembered for in Washington is what preceded it. The girls had been out of school for months, and reports had been made: a social worker had visited, a school had raised concerns, police had been to the house. The city's Child and Family Services Agency had had the family in its system. Mayor Adrian Fenty dismissed six agency employees in the immediate aftermath, and the case drove a restructuring of child protection in the District.
This is a single-act sequence in one household, not a serial case, and it is in the archive under that classification.