Let's say you scan down a mission runner with the intention to ninja salvage his wrecks.
If you have another pilot warp to you and destroy your ship. This pilot would not be in your corp, and would get killed by CONCORD. You then proceed to and then abandon "all near by wrecks".
Will this make the mission runners wrecks also abandoned thus enabling you to take loot without aggression countdown? Or will it just abandon your wreck?

I rewrote the question to more understandable English. Hope I managed to keep the meaning of the question as you intended.