"Inside the home, troopers found the bodies of four family members: Emily Long (age 34), Ryan Long (age 48), son Parker Long (age 8), and daughter Ryan Long (age 6). A third child, a toddler, was found alive and suffered no physical injuries," New Hampshire Attorney General John Formella said in a statement Tuesday afternoon.

Four members of a family, including two children, were found dead in a New Hampshire home and police are investigating the incident as a possible murder-suicide, authorities said.

Videos posted to TikTok by a New Hampshire mother who authorities say shot and killed her husband and two of her<a class="excerpt-read-more" href=" More

Authorities believe Emily Long killed her husband and their two young children before shooting herself on Monday evening. A third child, a toddler, was unharmed.

Ben Agati, the chief of the homicide unit at the New Hampshire Attorney General's Office shares new details regarding the murder-suicide in Madbury.