MIDDLETOWN, Md. - Authorities in Maryland say a father killed his wife and three young children, then killed himself.

A relative found the five bodies on Saturday morning, then called police.

Investigators say the man's wife and three children had traumatic "cut" injuries.

The five year-old boy and his four year-old brother were found dead in their beds.

The two year-old girl and her mother were found dead together in the master bedroom.