26/11 Mumbai attack insight helped save many lives in Vegas: Sheriff

A handful of quick-thinking Las Vegas police officers may have prevented a thousand deaths after they stormed a hotel and killed the lone shooter, the Sheriff of America's gambling hub, who had visited Mumbai to study the 2008 terror attack, has said.

Stephen Paddock, 64-year-old wealthy former accountant and high-stakes gambler has been identified by police as the man behind the deadliest mass shooting in modern United States history when he opened fire from the Mandalay By Hotel and Casino on October 1, killing 58 people and wounding nearly 500 others, before turning the gun on himself as police closed in.

Recalling the dreadful night, Joseph Lombardo, Sheriff of the Las Vegas Metropolitan Police Department said Paddock was firing into a crowd of 22,000 concert-goers using powerful guns.

Lombardo said a small team of Las Vegas police officers -- two K-9 officers, a detective and a SWAT team member -- converged on the Mandalay Bay Hotel and minutes later, they breached the gunman's hotel room door on the 32nd floor.

It was specialised training that allowed them to act so quickly, Lombardo told CBS' 60 Minutes.

"I think they prevented a thousand deaths, and I think it's important for the American public to understand that," Lombardo said on Sunday.

Lombardo had traveled to Mumbai after the November 2008 terrorist attacks on hotels and other sites by Pakistan-based Lashkar-e-Tayiba terrorists that left 164 people dead, including some American nationals.

The sheriff said he had gleaned insight from the trip to Mumbai, and his department now reacts faster to such shootings, quickly forming a team to 'cease the action'' of the assailant on their own.

"Before we were trained to form a perimeter and hope for the best," Lombardo said. "Now we're trained to gather up and go get it."

Sergeant Joshua Bitsko and Officer Dave Newton of the K9-unit had been training dogs when they heard the message over police radio about an active shooter.

Newton said he saw so many guns. So many magazines.

"Stacks and stacks of magazines everywhere. Just in suitcases all neatly stacked against pillars, around the room, all stacked up, rifles placed all throughout. All kinds of monitors and electrical equipment he had in there. It just looked like almost a gun store," he said.

Joshua said he saw shell casings all over the floor where Paddock stayed.

"I could smell the-- gun powder that-- that had went off in the room. We were trippin' over guns. Trippin' over long guns inside. There was so many," he said.

At least 23 guns -- 12 of which were equipped with bump- stocks, or rapid fire devices -- were found inside Paddock's hotel room.

US authorities have received more than 1,000 tips, but are still struggling to determine what motivated Paddock, who did not have a criminal record, to carry out the carefully planned attack.

No one knows when Paddock committed suicide, but the shooting stopped shortly after hotel security guard Jesus Campos and the first of Sheriff Lombardo's officers arrived on the 32nd floor.

Meanwhile, country singer Jason Aldean visited University Medical Center yesterday, just one week after the shooting that claimed the lives of 58 concertgoers and injured hundreds of others at the Route 91 Harvest festival.

The hospital announced the visit in a post on Facebook.

The post stated: 'Our extreme gratitude to Country Music Star Jason Aldean for visiting UMC today. Jason spent time with our patients who were critically injured during the Las Vegas shooting. His visit helped heal hearts and cheer those who were wounded in this tragedy. #vegasstrong.'

His pregnant wife, Brittany, posted a photo on Instagram of the couple embracing and looking towards the Mandalay Bay, which is where Paddock shot from a hotel suite at concert attendees, Las Vegas Review-Journal reported.

IMAGE: An injured person is tended to in the intersection of Tropicana Avenue and Las Vegas Boulevard after a mass shooting at a country music festival. Photograph: Ethan Miller/Getty Images