Police are investigating after a Tesla Cybertruck filled with fuel canisters and firework mortars exploded outside the Trump Hotel in Las Vegas, Nevada, BBC reported.
The driver was killed and seven people were injured, police said without naming any of the individuals involved.
Officials said all injuries were minor.
The truck was rented in Colorado and arrived in the city Wednesday morning, less than two hours before the detonation, police said. Parked in front of the hotel near a glass entrance, the vehicle started to smoke, then exploded.
In an evening address, President Joe Biden said the White House was tracking the incident and law enforcement was investigating "whether there's any possible connection with the attack in New Orleans", which left 15 dead early on New Year's Day.
In an afternoon press conference, Sheriff Kevin McMahill showed dramatic footage of the explosion and photos of the aftermath, including several fuel canisters along with large fireworks in the truck bed.
Footage showed the truck parked directly in front of the entrance of the hotel. The truck sits idle for several seconds before exploding - bursts of multi-coloured fireworks shooting in multiple directions.
Another video showed investigators using a black fire-retardant tarp to put out the blaze and the charred remains of the truck bed. An array of gas and fuel canisters were left behind along with the remnants of more than a dozen firework mortars.
McMahill of the Las Vegas Police Department said the authorities were examining whether the incident could be connected to the one in New Orleans, where improvised explosive devices were found near the scene.
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