Terrifying moment ISIS gunman opened fire inside Florida gay club is captured on victim's Snapchat video - minutes before she too was shot dead
- WARNING: Footage contains scenes some viewers may find upsetting
- Video clip is said to show victim Amanda Alvear as gunshots are heard
- Woman appears to say the word 'shooting' before multiple loud bangs
- Clip was posted online by a man who claimed it was recorded by Alvear
WARNING: The following video contains scenes some viewers may find upsetting
One of the Orlando massacre victims filmed the moment gunshots rang out as terrorist Omar Mateen carried out his massacre in Pulse nightclub on Sunday.
Amanda Alvear, 25, shared the footage with friends on Snapchat.
During the night she had posted a series of upbeat videos that showed her friends dancing to Latin music.
But in the final clip on her profile, the night turns into a horror scene. Amanda tries to explain to the camera what is happening as quickfire gunshots blast in the background.
Clutching her face and looking fearful, she whispers 'shooting' then turns and the video cuts.
On Monday, Amanda was confirmed as one of the 49 people killed in the worst mass shooting in US history.