Authorities investigating the explosion of a Tesla Cybertruck on Wednesday outside the Trump Las Vegas hotel have expanded their search for evidence to Colorado.

At least seven people were injured, the authorities said. They said they believed it to be “an isolated incident,” but had not ruled out a connection to the attack in New Orleans.

Investigators are treating Wednesday's Tesla Cybertruck explosion outside a Trump hotel in Las Vegas as a possible act of terrorism. CBS News correspondent Andres Gutierrez has more.

Appearing on MSNBC after a Tesla Cybertruck exploded and went up in flames just outside the doors of the Trump International Hotel Las Vegas on New Year's Day, a senior member of the House Intelligence Committee said he still has many questions after being briefed on what is being investigated as a possible terrorist attack.

Investigators are looking into a connection between the attack in New Orleans and the explosion of a Tesla Cybertruck outside a Trump hotel in Las Vegas.

Anna Schecter, senior coordinating producer for the CBS News Crime and Public Safety Unit, has a look at the investigations into Monday's New Orleans truck attack and the Tesla Cybertruck explosion outside a Trump hotel in Las Vegas.