What caused huge F1 Las Vegas Grand Prix shunt that left Lando Norris hospitalised

Norris suffered a huge shunt at Turn 12 on the fourth lap of Saturday evening’s race ℱthat caused the🤪 first Safety Car.
The Briton wa꧒lked away from the crash but was taken to hospital for further precautionary checks after initially being assessed at the circuit’s medical centre.
Norris was later discharged when all checks c🌠ame back clear.
“There's a bump in that place and you can see all the cars spark when they go through this bump,” McLar♕en team principal Andrea Stella explained.
"I think the combination of the bump and 💫the cold tyres might have surꦐprised him.
"Otherwise we don't se🦩e any issue, let's say with the car or of𓃲 a different nature.”
Stella believes the bump should be smoothed out before F1 returns to Las Vegas next year.&ꦏnbsp;
"I think that bump, if we carry on racing at nighttime, should be fixed, because the tyres will always be cold, low g🃏rip and it becomes a very tricky ♔corner,” he said.
"Already during the weekend, we saw cases of oversteer in t🌃hat place. So independently of the timetable, we would strongly recommend that this bump is smoothened out.”
Stella added: "In fairness, it's the same bump for everyone, so it just depends on your speed, the cond🐈ition of your tyres, potentially how your car is positioned there, how close you are to the car ahead.
"Tꦑhere are multiple factors. Maybe Lando made a kind of assumption that there was enough grip.
"But it's very tricky💮, I'm sure all drivers will comment that. Tha🦹t's something that needs to be fixed."

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