This story was updated on Jan. 7, 2025.

On Highway 93, en route to Missoula, it's hard to miss this billboard and Jermain Charlo's haunting gaze.

Missoula police detective Guy Baker has been searching for Jermain for more than six years.

Det. Guy Baker : When I see that billboard … I'm frustrated. … We've … just time and time again, come up empty handed …

The last known images of Jermain Charlo were captured on surveillance video on Friday, June 15, 2018, in downtown Missoula. Jermain is seen chatting with people outside a bar called The Badlander.

Police in Missoula, Montana, have released security camera video showing 23-year-old Jermain Charlo, who has been missing for more than six years. The video was released exclusively to "48 Hours" to help generate leads. Missoula Po

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