389: The Teen Who Brought A Knife To A BIRTHDAY SLEEPOVER.

Jovanni Sierra was celebrating his 13th birthday with a sleepover when one of the guests decided it was time to act. He had already bought the knife. The FBI had been watching him for over a year. And what he did after the attack is something nobody in that house will ever forget. This is Jovanni’s story. Learn more about your ad choices. Visit megaphone.fm/adchoices