As I stated in a reply to archy. i am impressed with his good shooting. He wa sfaced with a moving vehicle and he stopped it. I note the driver may have been dead prior to teh detonation and the detonation could have been caused by Spc. Ross's fire. Hitting a blasting cap with a fired wound will set off a whole lot of blasting caps. Likewise an electronic triggering mechanism can have teh wiring diagram really messed upo by a few rounds passing through and shorts vcan set off caps. The otehr alternative is a lit fuse mechanism which could have been ignoted by a tracer.
As to the follow up attacks to take out teh responders. This has been SOP in the West bank and Northern Ireland for many years. Sometimes a third and fourth attack is planned. sorta liek chained booby traps.
Exactly. And add to that the AQ "signature" of multiple coordinated attacks.