The fuel tanks were in the line of sight during Mr Paddock's attack on concert-goers, but it is not known if he was specifically targeting the containers.
Paddock killed 58 people and injured at least 527 others before turning a gun on himself after he opened fire at a country music concert on the Las Vegas Strip on Sunday evening, in what has become the deadliest mass shooting in recent USA history.
The tanks sit on property owned by McCarran International Airport. Police said earlier on Monday that authorities found firearms, explosives, and several rounds of ammunition in the Mesquite home as well.
They said that Danley, who is Australian, had arrived in the Philippines more than a week before the shooting.
"I can tell you I'm very troubled by it", he said.
U.S., Philippines and Australia authorities were all involved in finding her. Danley's sister says that Danley "didn't even know that she was going to the Philippines, until Steve said, 'Marilou, I found you a cheap ticket to the Philippines'". Officials believe he acted alone, though no motive was revealed as of Wednesday.
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Perched in a room on the 32nd floor of the Mandalay Bay Hotel and Casino, Paddock mowed down people at an outdoor concert nearby.
According to the Las Vegas Review-Journal, suspect Stephen Paddock shot himself as police entered his hotel room Sunday night.
Images posted by United States media showed automatic weapons attached to tripods lying on the ground of the hotel room, with scores of bullet casings littering the floor around them.
Danley remains a "person of interest" in the shooting investigation of the slaughter of 59 people Sunday night in Las Vegas.
"I never slept", she said.
Overall, the Vegas shooting is clearly a horrific tragedy that has now become the deadliest shooting in US history - and, very sadly, final injury and death toll numbers are still unknown. He said the University does not now plan to release a statement on the attack but supports a comment made by Chancellor William McRaven on Monday morning via Twitter.