UPDATE | Police said the standoff was resolved peacefully in the early hours of Wednesday morning and the man involved was taken to a local hospital.
ORIGINAL STORY | The Kansas City, Missouri, Police Department is on the scene of a standoff in the area of 92 Highway and North Winan Avenue.
Police said there's an armed person in a car in that area and called an Operation 100 late Tuesday night.
Negotiators are on scene working to bring the standoff to a peaceful resolution.
This is a developing story. Check back for updates.