Canisteo Valley News: Vandalism At Hornell High Vandalism At Hornell High ================================================================================ Brian O'Neil on June 01, 2010 11:42:00 Fire extinguishers were sprayed in the hallway A source tells our news department that there was a break-in at Hornell High School. According to the source, fire extinguishers were sprayed in the hallway. There have been no arrests yet in the case. UPDATE: 4:34PM: The break in is believed to occurred early Monday morning in the 3am and 4am hours, and there was no serious damage. Video tapes may reveal who the suspects are, and the investigation continues.