SHEFFIELD, MASS. (WHDH) - A horrifying incident in Sheffield that left five people dead and a home burned is being investigated as a murder-suicide, officials announced Thursday.

Five individuals, including three young children, were found dead Wednesday morning in a fire-ravaged home located at 1343 Home Road, according to Berkshire District Attorney Andrea Harrington.

Police and fire crews responded about 8 a.m. to calls for a structure fire.

An initial search of the residence revealed the presence of one dead individual.

The other four were found during a secondary search.

Among the deceased were Luke Karpinski and his wife, Justine Wilbur, both 41, who lived in the home with their 3-year-old child and 7-year-old twins, officials say.

“We are investigating this matter as a murder-suicide. At this time, the evidence indicates that Luke Karpinski was the assailant,” Harrington said Thursday at a press conference. “This is a comprehensive and ongoing investigation. The scene is secure and there is no reason to believe that the public is endangered at this time.”

The incident remains under investigation.

(Copyright (c) 2024 Sunbeam Television. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.)

Join our Newsletter for the latest news right to your inbox