"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.

Police say they are investigating the shooting deaths of two adults and two children in Madbury, New Hampshire, as an apparent murder-suicide.

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.

As the Seacoast community begins to heal following the tragic killings on Aug. 18 in Madbury, see a timeline of events related to this murder-suicide.

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.

There is no known threat to the general public at this time,” New Hampshire Attorney General John Formella said.

A vigil is planned in Madbury on Thursday evening for community members to gather in support of each other after this week's murder-suicide.