“Deadliest Mass Shooting In US History”: At Least 58 Killed, 515 Injured After Shooter Opens Fire At Las Vegas Concert

Here is a summary involving the deadliest mass shooting in US history which took place shortly before midnight local time at Las Vegas concert:

More than 58 killed, 515 injured at Route 91 Harvest Festival when a gunman fired hundreds of bullets for roughly 10 minutes from 32nd floor of Mandalay Bay
The shooter, Stephen Paddock, 64, killed himself as police enter room
ISIS claims Paddock was its “solider”, a recent convert to Islam; meanwhile police and FBI disagree, and say the motive is unclear
Addressing the nation, Donald Trump said the Las Vegas shooting was ‘act of pure evil’