Martell Hands News Today

>> reporter: martell hands over a slip of paper, but quickly reaches for a gun and pulls the trigger. >> no! no! no! >> reporter: the gun jams. for 20 agonizing seconds, she tries to disarm him, pleading for her life. >> no, dont touch it, no! dont touch it, no! no, please, dont shoot me, please, please! >> reporter: a backup officer racing to the scene, shooting and killing martell. >> shots fired by police. one suspect down. >> reporter: david, authorities discovered the suspect actually had a...