BLUE EARTH (TEC News) -- The 29-year-old husband of one of the injured persons in the Blue Earth homicide has been arrested for the murder of an unidentified man.

Brian Freeman of Ceylon allegedly entered the home wearing a mask and bludgeoned the victims using a tool or tools.

Investigators are working to locate the weapon(s) now.

The 37-year-old male was found dead. Cause and manner of death and formal identification of the victim will be made once the autopsy is completed today.

Freeman seriously injured his 38-year-old wife Candice, her 19-year-old daughter Brittany Devary and his 15-year-old daughter.

The Freeman's 6-year-old daughter was found in the home uninjured.