Batavia Police are being dispatched to the area of Swan Street for the report of a loud noise.
The caller was on his porch and said it was very loud, a boom.
I heard it, too, and I'm four or five blocks from Swan. From the echo, I could tell it was some blocks away, but loud. I was guessing in the area of Kibbe Park, but I'm inside.
UPDATE 11:45 p.m.: A reader on Hutchins reports hearing it, too. Police cleared the scene about 11:30 p.m. without finding anything.