Complete the following sentence: On the afternoon of February 18, 2001, American auto racing driver and team owner Dale Earnhardt was killed instantly in a final-lap collision in the
Daytona 500, in which he crashed into a retaining wall after making contact with Sterling Marlin and Ken Schrader.<unk> Daytona 500, in which he crashed into a retaining wall after making contact with Sterling Marlin and Ken Schrader.