Arizona officer ambushed earlier today and now this in Tennessee

An Arizona state trooper ambushed and shot earlier today and now this breaking news in Tennesee.

http://abc7.com/news/az-trooper-shot-in-ambush-attack;-good-samaritan-kills-gunman/1699112/

Traffic stop by two Tennesse state troopers and one of the occupants allegedly pulled out a weapon.

https://m.facebook.com/story.php?story_fbid=1198730136859677&id=315783721820994

https://m.facebook.com/story.php?story_fbid=1198797586852932&id=315783721820994