An hours long standoff in Hintonburg has ended without incident.

On Twitter, Ottawa Police Duty Inspector says "Police operation at Parkdale and Wellington has concluded peacefully and without incident. All roads are reopened."

Police said a person had barricaded themselves in an apartment after an earlier assault in the 300 block of Parkdale Ave. It's unclear what kind of assault it was, but one person was sent to hospital with unknown injuries. 

Part of Grant St. was blocked off and police vehicles were causing traffic disruptions in the area.

More information to come.