Family of children allegedly killed by older brother mourn loss, express anger

COLORADO SPRINGS, Colo. -- The parents of Malik Murphy, the 19-year-old from Colorado Springs accused of killing his two siblings, are talking about the day of the tragedy and how they're coping with the loss.

Melissa Murphy said she woke up to her son and her husband fighting. Malik had stabbed his father in the neck after he said he killed his 5-year-old sister, Sophia, and 7-year-old brother, Noah.

Now,  as the family keeps Noah and Sophia living in their hearts, the parents know they have likely lost another child forever and they are unsure if they will be able to forgive their son, who is behind bars.