911 Caller Witnesses Deadly Standoff in Phoenix

Moment when a suspected cop killer and bank robber was killed is captured on 911 tape.
3:00 | 12/31/13

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:

{{nextVideo.title}}

{{nextVideo.description}}

Skip to this video now

Now Playing:

{{currentVideo.title}}

More information on this video
Enhanced full screen
Explore related content
Comments
Related Extras
Related Videos
Video Transcript
Transcript for 911 Caller Witnesses Deadly Standoff in Phoenix
Now, to the dramatic final moments in the massive nationwide manhunt for a suspected cop killer. The man gunned down after robbing a bank in phoenix. The final standoff witnessed by a 911 caller. Linsey davis has the story. I just saw somebody run into the compass bank on thomas and 20 -- 34th AVENUE, WITH A MASK On. Reporter: He didn't know it yet. But this caller was about to witness the moment a massive manhunt for a suspected cop killer came to aeadly end. He's wearing a bandanna around his mouth. Covering his eyes and face. Reporter: This newly released surveillance video shows mario edward garnet attempting to rob a bank in phoenix on saturday. The 40-year-old already wanted for attempted armed robbery of a bank in georgia and another one in tupelo, mississippi, where he allegedly shot and killed a police officer, and wounded another. He entered the bank. He put a lock of some type on the door. He pulled out a weapon and said this was a robbery. Reporter: The attempted heist in phoenix would be his last. He's running out. He's running out. They're shooting. They're shooting. Holy crap. Reporter: After demanding cash from the bank's tellers, garnet walked out the front door, allegedly firing at awaiting officers. That's when police shot him dead. The guy pulled a gun. Started shooting at the officers. One guy down. He's down. That's crazy. Reporter: For "good morning america," linsey davis, abc news, new york.

This transcript has been automatically generated and may not be 100% accurate.

{"id":21377784,"title":"911 Caller Witnesses Deadly Standoff in Phoenix","duration":"3:00","description":"Moment when a suspected cop killer and bank robber was killed is captured on 911 tape.","section":"GMA","mediaType":"Default"}