CAZENOVIA, N.Y. -- Cazenovia police were called to a home on Carriage Lane around 6 p.m. Thursday, where they say a man has now barricaded himself inside the home after threatening police.
A 36-year-old man is armed, according to police.
Officials say no other people are reported to be in the home with the suspect.
Route 20 is shut down between Carriage Lane and Fenner Road in Cazenovia.
At least five police agencies are there now including New York State Police, Cazenovia Police, SUNY Morrisville Police, Madison County Sheriff's Deputies and the Syracuse Police Department.
Members with the Madison County Office of Emergency Management, CACVAC and SEVAC are also at the scene.