Bad luck just can't be helped, a low-probability event that could have been avoided by leaving a few minutes earlier happened to occur.
Gao Yang strongly suspected that his good luck might have been all used up in Colombia.
The reason they got out of the car and took cover by the roadside, instead of turning around and driving forward or backward, was because the Syrian Rebel Army was currently very aggressive. Past battles and information from Ibrahim showed that when the Rebel Army placed IEDs, they often did not set just one but would plant a series of IEDs for ambushes.
Given the current situation, after using IEDs to ambush the convoy, the Rebel Army immediately followed up with mortar and rocket launcher attacks, and infantry were attempting to approach the ambushed convoy, so it was evident that this was a large-scale operation.