"I'll just be very careful".
Lombardo said that law enforcement has spent the last three days questioning those who know Paddock.
Bureau Alcohol Tobacco and Firearms officials shared more information about the firearms involved in this case.
Workers at Stephen Paddock's local Starbucks immediately remembered the tall man with a big beer belly and bags under his eyes who used to come in with his girlfriend, according to the Los Angeles Times.
Within hours, police had talked to the killer's brother, who said he had seen or heard no indication Paddock was planning a massacre.
What drove Paddock to shed so much blood will be at the top of many people's lists of questions.
The Boot will update this story as more details are made available. According to the Clark County Sheriff's Office, Paddock opened fire for close to nine minutes killing 59 people and injuring over 500 others.
A USA law enforcement official says Federal Bureau of Investigation agents met Danley at the airport in Los Angeles late Tuesday night.
Danley, 62, was originally described as a person of interest in the Route 91 Harvest Festival shooting. "Pray for Las Vegas". The newspaper reports fewer bags were checked Tuesday. They said Danley is a good person.
Beefed up security procedures are continuing throughout the resorts.
The girlfriend of the Las Vegas shooter has arrived in the U.S. from the Philippines, a law enforcement official says.
She added to reporters that "US authorities were in contact with us about Marilou Danley". They said they were surprised to learn Danley had gone to the Philippines two weeks ago.
"I know that she doesn't know anything as well, like us".
Lombardo said that Paddock had enough ammunition to keep firing, and only a few of his weapons had jammed.
Officers recovered 19 firearms, explosives and ammo from Paddock's home in Mesquite, Nevada, hours after discovering 23 guns in his room at the Mandalay Bay Hotel and Casino.
He said that Paddock "didn't seem like he was the type of guy to do that".
An official told ABC News on Tuesday night that Stephen Paddock was looking into getting a room across at The Ogden, a hotel near the festival grounds for the "Life is Beautiful" concert.