Five people, including a baby boy and little girl, were found dead with gunshot wounds Saturday night inside an Atlanta-area apartment in what police are calling a murder-suicide.

DeKalb Police found a 43-year-old woman, a 32-year-old man, a 26-year-old woman, a 5-year-old girl, and a 1-year-old boy dead from gunshot wounds, WBS-TV 2 reported.

None of the victims have been identified and it’s not yet clear which adult was the perpetrator.

Cops were called to the Vineyards at Flat Shoals apartment complex just before 7:30 p.m. to do a welfare check, 11 Alive reported.

All five people were found dead inside the apartment with gunshot wounds, according to the reports.

Police say they are investigating the incident a domestic-related murder-suicide and did not provide any additional details.

It was also not immediately clear how the victims knew each other.

Dekalb County is located about 20 minutes northeast of Atlanta.