Mason County Sheriff's say the subject is in custody.
The Mason County Sheriff's Office is asking residents to stay inside and lock their doors while they search for a a potentially armed man.
Police say he could be in the area of First Street, Brye Road, Dennis Road and US-10 to Conrad Road in Amber Township.
Emergency crews will remain in the area throughout the night.
If you see the subject, you are asked not to approach him and call 9-1-1 immediately.
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