A caller in the area of Rite Aid on West Main Street and Lewiston reports an encounter with a man who may have had a gun who said he was a police officer chasing someone and was last seen heading toward Tops.
He is described as a thinner white male wearing jeans, a red windbreaker and a black of blue ball cap.
Troopers and deputies are responding with Batavia PD.
UPDATE 9:13 p.m.: A responding officer reports detaining a subject fitting the description behind Tops.