car won't start

I have a 96 plymouth breeze went to the store left it running come out put it in drive go to pull out and it cuts off and won't start now I hear the fuel pump come on and the fuel is reaching the engine so I changed the spark plugs, the ignition coil, and the crankshaft position sensor still won't start any other suggestions

1) Check the fuel pressure @ the shrader valve on the fuel rail.
2) Throw some starting fluid in the throat of the throttle body, and see if she fires.