An Arizona man who helped a wounded state trooper said Friday he was afraid and confused when he saw three bodies and pulled over on a freeway. Authorities say another motorist had just shot and killed a man who wounded Trooper Edward Andersson early Thursday on Interstate 10 west of Phoenix. He said he didn't think twice about stopping when the motorist who had shot the attacker flagged him down. Schober had nothing but praise for the motorist who shot the attacker, calling him "good Sam" — short for good Samaritan. The identity of the motorist who shot the attacker was withheld at his request, authorities said.

Source: ABC News January 13, 2017 08:39 UTC