My Supra died today :(

[Sinistral]

The following story takes place between the hours of 1PM and 4PM:

I go to get an oil change, which I do, then go fill up. After that, I'm on my way to the mall to return something (about a ten mile drive) when I hear a rod knock get progressively worse (I had a slight knock from about a year and a half ago but the car was running fine). I go to make a right hand turn when all the lights come on and the car shuts off. I turned the car off and on and pull into a neighborhood.

Not wanting to get stranded on the side of the road, I turn around to go home. On my way, the knocking sound turns into the absolute worst sound I have ever heard from any engine in my life. It literally sounded like the engine was throwing up. Again, the car shuts off but I manage to coast into the parking lot of a QT. From this point I get a tow truck to bring me to the local Supra specialists (Mehdavi Motorsports) where it now sits.

My question is, does anybody have any idea what might have happened? All the belts were in tact and the engine had plenty of oil. I have BHG (which were supposed to get repaired this weekend but could not) like all MK3s.