Sunday night, gunman now identified as Stephen Paddock, opened fire at a Las Vegas country music concert killing at least 58 people and injuring hundreds. Sadly, this massacre is the deadliest mass shooting in modern US history.

Paddock ended up taking his own life when he was found in a room at the Mandalay Bay hotel. There are no reports of a violent past or related turmoil in his life prior to this incident.

Catch up on the updated and full story here.