Police say they made an arrest in the slayings of four adults and two children this week in Memphis.

Police Lt. Mark Miller says authorities will release details at a Saturday afternoon press conference.

Police say the attack happened between Saturday night and Monday evening in a small brick home. Five of those who died were shot and one child was stabbed. Three other children were wounded.

Investigators have ruled out a murder-suicide.

Authorities identified the adult victims as 30-year-old Cecil Dotson, who was renting the home; 33-year-old Hollis Seals; 20-year-old Shindri Roberson; and 26-year-old Marissa Rene Williams. They declined to identify the children.