Here's the latest on the investigation into the Las Vegas shooting:
— At least 59 people, including the shooter, died after Sunday night's mass shooting at a Las Vegas music festival.
— The motive remains unknown, but police say the attack was "obviously premeditated."
— The gunman, Stephen Paddock, may have planned to escape the scene.
— A note authorities found in Paddock's hotel was not a suicide note.
— Paddock visited several music festivals in the Las Vegas area.
— Paddock booked hotel rooms in Chicago in August overlooking the Lollapalooza music festival.
— Authorities have recovered 47 firearms so far from three locations connected to Paddock.
— Paddock reportedly had been stockpiling firearms since 1982 and purchased 33 guns in the past year.
— Paddock was seen gambling for eight hours straight on the night before the shooting.
— Paddock's girlfriend returned to the United States for questioning.
— Paddock was seen with another woman, who was not his girlfriend, in the days before the shooting.
