Authorities believe in the early hours of Monday morning, Emily Long fatally shot her family before killing herself.

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.

A New Hampshire mother shot her husband and two young children before taking her own life in their Madbury home, investigators said. This is the second murder suicide involving a mother in New Hampshire this year,

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.

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.

Autopsies revealed that 34-year-old Emily Long fatally shot 48-year-old Ryan Long and the couple’s two children—8-year-old Parker and 6-year-old Ryan—before turning the gun on herself, New Hampshire Attorney General John Formella said Wednesday in a press release.

Two adults and two children are dead following an apparent murder-suicide in Madbury, New Hampshire. According to New Hampshire Attorney General John M. Formella, around 8:21 p.m. on Monday, troopers responded to a home on Moharimet Drive following a 911 call. The caller reported that several people were dead.

"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.

A New Hampshire ‘depressed’ mother fatally shot her husband and two of their children before turning the gun on herself, leaving behind a lone surviving toddler in what investigators are calling a murder-suicide.

As the community continues to process the deaths of school psychologist, his wife and two of their children in Madbury, the superintendent of schools issued a statement on Wednesday morning.