Surveillance footage released Thursday shows hotel bellhops helping Las Vegas gunman Stephen Paddock with his luggage — oblivious to the fact that his bags hold weapons and ammunition that would be used to commit the largest mass shooting in US history.

The footage was among several clips originally published by the New York Times. capturing Paddock inside the Mandalay Bay Resort and Casino in the days leading up to the Oct. 1 massacre. The footage, provided by MGM Resorts, begins on Sept. 25 when Paddock checked into the hotel.

He appears unassuming as he gambles on the video poker machine, stands in line at the gift shop, buys snacks, eats sushi, chats with staff and rides the elevator.

He is shown repeatedly leaving the hotel for his home in Mesquite, and later returning in his dark minivan loaded with suitcases. Each time, valets take his keys and bellhops stack his luggage on gold carts — helping him move at least 21 bags over the course of seven days, according to the report.

Paddock casually chats and jokes with the staff, even tipping them, the video shows.

Toward the end of the footage, Paddock is shown waiting for two people carrying inflatable pool floats to get off the elevator on the afternoon of Sept. 30. He then gets on, making his way to the 32nd floor — where he carried out his shooting rampage the next day.

In a statement, MGM resorts spokesperson Debra DeShong said the video was released “in the interest of providing greater context around Stephen Paddock’s actions in the days leading up to October 1.”

“As the security footage demonstrates, Stephen Paddock gave no indication of what he planned to do and his interactions with staff and overall behavior were all normal,” the statement said. “MGM and Mandalay Bay could not reasonably foresee that a long-time guest with no known history of threats or violence and behaving in a manner that appeared outwardly normal, would carry out such an inexplicably evil, violent and deadly act.”

“Our focus continues to be on supporting victims and their families, our guests and employees, and cooperating with law enforcement with their ongoing investigation,” DeShong added.

Paddock targeted revelers at the Route 91 Harvest Music Festival, killing 58 people and wounding more than 800. His motive remains a mystery.