True 911 Calls: Three very real disturbing 911 calls with included updates and backstories. 

0:00 Pizza 911 Call
A Florida woman, trapped with her attacker, uses a fake pizza order to alert 911 without tipping him off.

02:36 Chilling Calm 911 Call
A man calls 911 after a violent argument at home, speaking with an eerie calm that stuns the dispatcher.

10:20 Seven Shots
In uptown Charlotte, a delivery driver confronts a teen near his car—911 captures the gunfire and his self-defense claim.