Actor Brian J. White explained how training for on-screen roles helped him to detain an illegal immigrant on his neighbor's property who was allegedly threatening to use a blowtorch in LA fire zone.

Former "Chicago Fire" star Brian J. White jumped into action in a dramatic citizen's arrest, helping his neighbors stop and hold a man with a blowtorch who they suspected was allegedly trying to start a fire in White's garbage can – all this happening while the Kenneth Fire in West Hills,

"Chicago Fire" actor Brian J. White and others help detain an illegal immigrant with an alleged blowtorch close to an LA evacuation zone. (Source: Chris Sumner via Storyful)

Brian J. White, former star of the TV show "Chicago Fire," helped his neighbors stop an illegal Mexican immigrant who was holding a blowtorch and putting the neighborhood at risk.