Speed Control Cable problems of the 2002 Ford Focus

I am writing this for two incidents happened within a two week time frame. 1. The engine had to be replaced since one piston pin had broken due to which the whole piston had broken inside the engine. The whole engine had to be replaced as per mechanics suggestion. I have the invoice from the mechanic shop and the mechanic would gladly provide more details if needed. 2. This was scary ! while driving at 70 miles an hour on cruise,the car would not come out of cruise control and constantly accelerated even after trying to use brakes. (ideally when you first touch the brakes, the car should come out of cruise) once the car reached at a speed of 80 miles and I could not do anything. When the car was shut down abnormally, and restarted the issue continued and even when it was in neutral, it constantly raved up. I see other people have recently filed complains for this and expect the NHTSA to do something about it urgently as in my opinion it is a huge safety issue. The mechanic mentioned that the cruise control cable was stuck in the housing. Currently the cruise control has been disconnected by my mechanic and I have bought a new cruise control cable from the dealer and hope to get it fixed soon, however expect the company to take care of both of the above issues.