Niagara Regional Police are on scene of a home in Pelham for an on-going situation involving one man.
At approximately 7:30pm officers were called to a home in the area of Pelham Street and Spruceside Crescent.
Police say one male is involved and they are working to resolve the situation.
Homes in the area have either been evacuated or residents have been told to shelter in place.
NRP ask that you avoid the area.