Both cases I was legitimately stranded from my squad. A few because of a Havok blowing up a few squad mates, and a few others from long-distance infantry fire. In the second scenario, check out my pr0n-style AAR (bottom link). The first section is true. The second half seems to be a mish-mash of both raids.
This video is related to this AAR, which was moved to the Off-Topic section. I told you it was based on a true story
![Razz :P](./images/smilies/icon_razz.gif)