An alert family member's tip led to the arrest of a Georgia resident at Atlanta's Hartsfield-Jackson International Airport, averting a potential tragedy. Billy Joe Cagle, aged 49, was taken into custody on Monday after police seized an AR-15 rifle and ammunition from his truck.

Cagle's family reported he was experiencing a mental health crisis and had posted online about his plan to 'shoot up' the terminal. Acting swiftly, police located Cagle by his photo as he surveyed the bustling airport terminal, preventing a potential catastrophe.

Authorities charged Cagle with making terroristic threats, criminal attempt to commit aggravated assault, and firearm offenses. He remains in custody without bond, awaiting a court appearance, as law enforcement highlights the quick intervention saved liv

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