After Sunday's Terrifying Wreck, NASCAR's World Reacts

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On Sunday afternoon, NASCAR's Cup Series race in Indianapolis was littered with collisions. [{ "selector": ".lwers-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

Several well-known drivers have been involved in wrecks during Sunday's race. [{ "selector": ".cccca-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

An exception to this is a high-speed collision between Kylar Larson and Ty Dillon, which sticks out. [{ "selector": ".tfbpg-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

After Sunday's Terrifying Wreck, NASCAR's World Reacts

On Sunday, there were a lot of accidents, which has some wondering why this is occurring at Indianapolis.

A harrowing day has taken place.

NBC will broadcast the Cup Series event on Sunday.