Engine Stall problems of the 2012 Chevrolet Camaro

While driving about 30 miles per hour and the my stabilitrak lights came on, along with all my traction and brake lights. Immediately following that, I lost speed and it sounded like I ran over something. My vehicle only has 88k miles on it. I attempted to turn around to go back home and my Camaro shut completely off. I attempted to restart the car but it would never turn over. I had my car towed home since the dealership was already closed. I tried once more crank it but this time it would not turn over, I just got a click click click. I made an appointment during that week to have my car towed to the dealer in the am. I was called midday and was advised that my engine was seized (or locked up). When I inquired how could this happen without warning or indication, I was told that they needed to break down the motor to see if there was a defect and it would cost me $1200. Otherwise a new engine with installation would cost me $7k or a used engine with 55k miles installed would be $6090. 00(huh???). I rarely drive my vehicle so in the past year, I may have put a 1k miles on it. Just 3 weeks ago I had the oil changed with a 40 point inspection. I am puzzled as to why, if my car was having an issue, why did the computer not read or report it at that time. All of my servicing has only come from one dealership since I had it. This issue is clearly dangerous and I see that others have reported the same thing happening to them. Please recall this issue. No car should ever just turn off. What if I had been on the highway and gotten run over by a big industrial truck. There would be no one to tell what happened. My safety and the safety of those in my car comes first. Knowing that this is an issue and nothing is being done about could eventually cost the manufacturer gravely in the long run. Nhtsa number 14v34600 was previously reported by another driver.