Chase Mulligan used Snapchat, Instagram, Discord, and Roblox to coerce girls aged 5–17 across seven countries — all from his bedroom with 22 devices. 15,000 files of abuse material were found. He operated for four years before being caught. Every single victim was reached through a direct message. This is exactly the threat vector Guardii is built to intercept — detecting grooming patterns and coercive language in DMs before they escalate.