No mention of any military casualties (WIA/KIA). Seems unlikely, unless the CBS crew was the specific target of the attackers. Even then, somebody had to be driving the vehicle they were in, and likely someone else, possibly more than one, would be "riding shotgun", perhaps literally. Since my next door neighbor is 4th ID and currently deployed, as are many others in the neighborhood. I've got more than a casual interest in the matter.
It looks like the CBS reporterette and friend HALTED the convoy so they could FILM a report by the side of the road.
Apparently a car bomber saw the stopped convoy as a target of opportunity and drove his car to the location and detonated his bomb while the CBS team was filming.
CBS isn't telling the whole truth about what happened.