"Griefing", "trolling", "grinding", and "zerging" all seem to be defined differently to different people, but according to our kill boards, killing industrial vessels = "griefing".
Last night I snagged another.
I would rather call them Opportunistic kills since I'm not trying to torment players; I just want to capitalize on their mistakes.
I was heading to Empire space to buy a few skill books when I noticed this Retriever on scan. I take a moment to find him at the only asteroid belt around a planet. He evades my first warp in, but there is a cargo can by a cluster of 'roids--the guy is obviously can mining. I bookmark the can's location for later.
Meanwhile he's reshipped into a Tengu to scare me off. I was already going to leave system to make him come back out in the mining barge, but if he thinks he's shooed me away, then all the better.
I jump into TXW to wait at a location I have 300 km from the gate. Rote Kapelle has returned from their "vacation", and there are about 10 pilots in system. My presence stirs them into action: first a Cynabal appears, then a Legion, and then a Damnation. I'm in a Thrasher; I'm certainly not going to fight any of that.
The Cynabal warps to the gate, and we have a staring contest for a few minutes. I'm spamming scan to make sure I don't get probed out. The pirate cruiser eventually leaves, and I decide it is time to catch that Retriever.
I warp back to the gate, jump through, and immediately initiate warp to the cargo can I bookmarked earlier. My scanner displays the Retriever, and I come out of warp right on top of the guy. He isn't aligned, and thus is unable to warp off before I lock and point him. A couple volleys and he explodes. I try to get the pod for a ransom, but he gets his egg away.
Too bad it wasn't a Hulk.
Rote then jumps into the system with the Cynabal and a Vexor. I dock up for a bit to do some chores while they taunt me to come out. They eventually leave, and I finish my trek to get the skillbooks.
On my way home, there is a Drake sitting on a gate. I warp to an on-grid location just to monitor him while I make a little report in our intel channel. He warps away, and I continue homeward. Once docked, I slip into something a little more comfortable: a Stabber Fleet Issue. I head back out with the intention of killing the Caldari battlecruiser.
He is no longer in the system I originally reported, so I pick an adjacent system and head to the gate. Oh, he is here. Along with 8 of his friends. A lovely little gate camp. Good thing I didn't find him alone--he is likely tanked like a brick to ensure his cronies would arrive in time to save him.
I pulse my MWD and re-approach the gate; half the fleet aggresses, and my capacitor is gone by the time I jump through. I initiate warp toward another gate as three of them follow me. I'm not worried about getting away since my SFI is quite nimble. I report the gate camp and just head home.
When I think back now, I may have been able to string them out by warping around. Maybe even jump into another system to isolate them further. Perhaps I could have fought one alone.