The suspect who gunned down two cops in Iowa is caught, after flagging down down a third officer.

FOX's Jeff Monosso has more:

Accused cop-killer 46-year-old Scott Michael Greene was taken into custody this morning in Dallas County Iowa, just west of Urbandale and Des Moines where police say he ambushed two officers in separate attacks with a 2-2-3 caliber weapon, killing Des Moines police Sgt. Anthony Beminio and Urbandale police officer Justin Martin:

(Perizek) "Based on what I've seen so far, there was nothing that these officers could have done to prevent this or to save themselves once it started."

Des Moines police Sgt. Paul Perizek.

Saying no motive yet and nothing to indicate, that anyone else was involved in the ambush similar to those against our men and women in blue in recent months across the country.

Jeff Monosso, FOX News.

Follow Jeff Monosso on Twitter: @JeffMonosso