Gun violence shatters Maine community.

Joseph Eaton, a 34-year-old convicted felon, confessed to killing his parents and another couple at a home before opening fire on an interstate in Maine. Four people were found shot dead at the home in Bowdoin, including Eaton's parents. Three people were wounded in the highway shooting. Eaton had a lengthy rap sheet and was released from prison just four days before the shooting spree. The motive remains unclear, but Eaton had posted a sobbing Facebook video hours before the rampage, speaking about his "trauma" and "being molested."