Wouldnt really call it a save. But I was coming into town and started getting a light Ka alert. I started looking for the source and couldnt see any LEO. Kept going and the alert stayed steady, after about 2 1/2 miles I went up a hill and around a slight bend and the alert sterted getting loud and sure eough, there was a local LEO writing up a truck driver. After I passed him the 940 stayed on the alert for about a half mile. I gotta say, for the money, the 940 is pretty dang impressive.