The following month, 17-year-old Solomon Henderson killed himself and another student at Antioch High School in Nashville. Both appear to have been heavily influenced by mass killers of the past ...

Families want a website showing deaths of their loved ones to be taken down, as the online regulator gets new powers.

And in January, 17-year-old Solomon Henderson opened fire in a school cafeteria in Antioch, Tennessee ... including the 1999 Columbine High School massacre, one of the most infamous massacres ...