IRMO, S.C. -- Authorities are investigating the deaths of four people found in a home in Irmo as a possible murder-suicide.

Richland County Sheriff’s Sgt. Curtis Wilson says the bodies of two adults and two children were found at the home on Wednesday morning.

Wilson says that all four people had been shot in the upper body. He says a weapon was also found at the home.

Investigators say they think that the case is a murder-suicide. Authorities have not released the victims’ names or any other details.