We Do Love Them Holes

Egghelende was slow this morning so my prober mate decided to look for wormholes and soon found one leading to w-space. The entrance was clear on both sides so he warped closer to the main cluster of celestials and started scanning. There were a number of mining and industrial ships on scan as well as a few combat ships and several POS towers.
He dropped probes and started looking for ships that were not at towers. Pretty soon he located a couple of hulks and a retriever at a gravimetric site. He warped to them at a safe distance and started approaching while I was making my way to the system. Unfortunately, his covert ops ship got decloaked by an asteroid and the miners quickly left.
They also decided to protect the entrance the intruder had used and sent a Broadsword class heavy interdictor there.
My mate stayed to see if the miners would come back, probing out other signatures in the system in the meantime. The miners did not return, but the Broadsword was replaced by a large bubble and a Navy Issue Raven! Unfortunately, it disappeared before I could figure out how to deal with it -- and potential support -- on my own.
Just about that time Jyren's Rage brought a gang of corpmates to Egghelende and invited me to join. A few minutes later, I saw the CNR pilot's name in the local comms channel and alerted the fleet. He disappeared from he local quickly but only to show up on the other side of the wormhole where my invisible prober mate was still sitting.
I boarded my Jaguar and warped to the wormhole entrance and waited for others. Just when Jyren's and two of his mates landed, the CNR jumped back into Egghelende and fired a round at me before reentering the wormhole. My fleetmates quickly followed him and Jyren's reported a point.
Two cruisers and two assault ships started circling the Raven tearing its shields with drones, blasters and autocannons. I expected him to call for support (saw a Vagabond and a Drake in that system earlier) but there was none. It quickly became clear that the faction battleship was losing this battle and an explosion soon followed.
I was already pretty excited by the juicy kill when Jyren's, who had grabbed the loot, said "He had Caldari Navy Invulnerability Fields. And a Ballistic Control".
ZOMGWTBBQ!!!
While heading back, we calculated that our loot was worth about 900 million, or 225 million for each of us. Gotta make sure it reaches the market safely.