(InvestigateTV) - InvestigateTV+ takes an in-depth look at the growing risk of lithium-ion batteries, why safe disposal is so difficult, and what tools safety advocates say are needed to prevent fires and explosions.

Plus, the FBI warns online extremists are targeting children in gaming and social spaces, coercing them into disturbing and violent acts.

We investigate how these predator networks operate, the warning signs parents should know and how to report suspected activity.