Check this out guys. Look at the dent on the trainer tubing. It looks like a bullet hit it. Scary stuff!
http://bicycles.stackexchange.com/questions/32627/should-flywheels-on-stationary-trainers-be-replaced-periodically-to-avoid-catast
http://bicycles.stackexchange.com/questions/32627/should-flywheels-on-stationary-trainers-be-replaced-periodically-to-avoid-catast