The Delaware County Sheriff’s office reports a well-known and respected Town of Middletown Board member was killed Friday in an accident involving a disabled farm tractor. According to the sheriff’s office Jake Rosa of Arkville was on the tractor that was being towed by a landowner along a narrow, snow covered driveway when a wheel of the tractor dropped off the driveway adjacent to a steep embankment and overturned. According to investigators the disabled tractor did not have tire chains or a rollover protection structure.