Engine Performance problem
1996 Mercury Tracer 6 cyl Front Wheel Drive Automatic 208000 miles

I was trying to take a left at a stoplight yesterday and it stalled on me in the middle of the intersection. I had a half of tank of gas and all my fluids were full it is leaking antifreeze and the transmission sticks. It would not start after that i tried starter fluid and it started for a second but it revved up and there was a very loud rattling clang in the engine