A 14-year-old girl and her soldier boyfriend spent time on the phone plotting murder a week before her mother, who had tried to break up their relationship, was found with her throat slashed, the girl’s best friend testified.

Families reacted with fury after a friend of the teenage gunman who killed 10 people at an Indian reservation school was sentenced in secret for his role in the massacre.

TEENAGE gunman Jeff Weise fired 45 times during his rampage through the halls of a Minneapolis high school, killing all seven of his victims in just three minutes.