Nashville school shooter fired 152 rounds during the attack, which was planned ‘over a period of months,’ police say

The 28-year-old who killed three children and three adults at a Christian school in Nashville last week fired 152 rounds, Nashville police said Monday, adding that while they have yet to determine a motive, the shooter planned the attack “over a period of months” and studied other mass murderers.

​The 28-year-old who killed three children and three adults at a Christian school in Nashville last week fired 152 rounds, Nashville police said Monday, adding that while they have yet to determine a motive, the shooter planned the attack “over a period of months” and studied other mass murderers.