BOONE COUNTY, Mo - UPDATE 10:38am: Boone County EMA says the road is now reopened. ABC 17 News is still working to find out why crews had to shut it down.
ORIGINAL: Emergency crews have shutdown southbound Highway 63 in north Boone County.
Boone County EMA sent an alert out about the closure near Prathersville Road around 10:15 Wednesday morning.
EMA reports the closure is due to a "police incident."
It's unclear when the highway will reopen.
ABC 17 News has a crew on the way to the scene to find out more details on the cause of the closure. We'll update this story as we confirm more information.