Is it acceptable for members of the group to interdict each other ? I would have thought not in a PvE group, as interdiction does tend to be a somewhat hostile act unless you're the po-lice.
Reason I ask, I was interdicted by a member of the group a few hrs ago (which I successfully escaped). This individual then followed me to the starport in this particular system. I obviously have no way of knowing the exact intention behind this, but with the way interdictions are now (you're not going to know who it is unless you check your contacts/can get a fix on those close by in SC & happen to do it immediately before the interdiction occurs, which lets face it would lead to rather paranoid play), I'm not about to sit around to find out intentions/will attempt to escape every time.