Multimillionaire real-estate developer and video-poker aficionado Stephen Paddock, 64, unleashed a hail of bullets into the crowd at the Route 91 Harvest Festival from the 32nd floor of Mandalay Bay on the night of October 1, 2017, killing 58 over a 10 minute period before reportedly shooting himself in the head.

After investigating Paddock's computer, cellphone and electronic devices, investigators found no obvious or ideological motive, however we now know he sent at least two strange emails, possibly to himself, discussing firearms. 

"Investigators have been unable to figure out why Stephen Paddock would be exchanging messages related to weapons that were utilized in the attack between two of his email accounts. Conversely, if the Target Account was not controlled by Stephen Paddock, investigators need to determine who was communicating with him about weapons that were used in the attack," according to a warrant.