India, Aug. 21 -- A mother who allegedly shot her husband and two children before taking her own life in New Hampshire had shared a chilling video on social media narrating her ongoing struggles with depression.

34-year-old Emily Long allegedly carried out a murder-suicide at the family's Madbury home, killing her husband, 48-year-old Ryan Long, who was battling cancer, along with their two children, Parker, 8, and Ryan, 6. The couple's 3-year-old child was the lone survivor of the massacre and was found unharmed inside the house.

The police have ruled all three deaths as homicides, while the mother's death was deemed a suicide. "It was a perfect family as far as we knew. It's just shocking. We didn't see it coming" neighbour Bevy Ketel...