(WARNING: Graphic content)

FBI: Orlando Gunman 'May Have Leanings' Toward Radical Islamic Terrorism

Gen. Keane on Radical Islam: 'The Weapons Are Getting Deadlier'

Trump: Hillary Won't Say 'Radical Islam' Because She's 'Petrified of Obama'

Following a mass shooting at an Orlando nightclub that left "around" 20 people dead and 42 wounded, videos of the chaotic attack and aftermath are beginning to emerge on social media.

Facebook user Anthony Torres posted several videos to his Facebook page, showing law enforcement exchanging gunfire with the gunman at Pulse nightclub and first responders tending to the wounded.

From a nearby apartment, Twitter user Nic Hornstein captured multiple rounds being fired.

Twitter user John PA posted a video of paramedics, EMTs and other emergency personnel tending to the wounded.

'A War of the Mind': Gorka on How to Win the Propaganda Battle Against ISIS

Israeli Police: Palestinians Seen Celebrating Tel Aviv Attack, As We Mourn

Terror Expert: There's No Such Thing as 'Lone Wolf' Terrorism