I have to respectfully disagree as the entire length of the call I believe is about seven minutes (I could be wrong maybe less though.) Regardless of the length of the audio it is understood that it was Vicky who called 9-11. She sadly originally called to tell them that the airbags were going to go off and that they both may be killed. Then horribly as every second went by the chase became more and more dangerous. So she tried all she could to tell the 9-11 dispatch to call off the chase. In those few minutes the situation was getting worst and Vicky realized that. Vicky didn't put the gun to herself for no reason she did it because she knew it was going to end badly no matter what. Before it could end she ended it herself to control her oucome. Casey had to tell dispatch that Vicky had her finger on the trigger. I'm sure in his mind he was also thinking if the chase would stop we will be safe. But as I said in an earlier it was too late.IMO, the 30 seconds of audible communication by VW was between VW and CW, and not the 911 dispatcher. It appears that VW is not aware the dispatcher has answered. Her calls to stop are directed at CW to stop the vehicle so they can get out and run -- and hopefully avoid the airbags going off.
^^rsbm