Once, in a Type-9. I was hauling for a CG and noticed hollow rectangles creeping up on me. So I emergency dropped, turned everything off and went silent, drifting away at speed. I thought I was so clever, and was pleasantly surprised that it worked.
As I prepared to power stuff back on, BAM!!! NPC spawns right in front of me. "I will end you!". How in the world did he find me when I was stone cold? I scrambled to turn everything back on, but there were reboot timers and I kept fumbling in the menu in my panic, turning the same module on and off again. Next thought was: screw immersion, this doesn't make any sense anyway, who programmed these NPC spawns, let's combat log. I wasted a couple of seconds in that timer too, because I changed my mind seeing as it was slow as hell. Finally I decided to try low-waking.
Didn't think I was going to make it, but I did, with 1% hull. Next up was the blockade. I was sure I was going to die there instead, but fortunately for me, I must have been placed in a different instance or something, since I didn't encounter anyone on my way to the station. It was one of the more satisfying moments in E : D when that Type-9 thumped on the landing pad.