Dishwasher Clunking, then leaked

My Kenmore dishwasher, during operation, made clunking, dragging noise, then water started coming out on floor, from under.

All ideas will be appreciated.

Pacemaker

In order to provide most accurate advice we need the complete model number of the dishwasher.

Gene.

Gene:

My model is Kenmore 665.
Serial - 15919001
Stock FL3919721
Type 1919

Any help will be appreciated

Pacemaker

Remove the toe panel and try to pinpoint the leak. Post the results.

Gene.