NISKAYUNA, N.Y. - Balltown Road is closed in Niskayuna as a man has barricaded himself inside a home.
The man is alone at the time and authorities are unsure if he is armed.
According to authorities, the incident stemmed from a domestic dispute and has lasted three hours.
Nearby neighbors have been evacuated from their homes as a safety precaution.
Niskayuna Police Chief McManus says a command post has been set up.