Elite: Dangerous PvE - Mobius

I was minding my own business in my trading python, in the Mobius Factions group session, flying into Jaque's in the Colonia system, when I was interdicted and ganked by one CMDR *[REDACTED]*. Am I wrong in the belief that PVP is not allowed in that session?

Play in solo. That's what I do when I need to do mining, engineering or farming for materials.
I was ganked in Deciat in a DBX by a large Anaconda named Marcel le Blanc, 5 months ago, since then I am playing rarely in open.

Sorry this happened CMDR,

Yes, you are correct, there is NO PVP in any of the Mobius affiliate groups allowed.

That is not to say some pilots do not forget where they are on occasion.
[We do have PvP pilots that sometimes prefer to chill somewhere 'safe' to ironically get away from the other PvPers.]

I've replied to your email. You did the right thing for reporting any infractions, expecially of the PvP nature.

Any logs and journals, screenshots etc, please mail to admin@elitepve.com
If the evidence is overwhelming, they will be expelled from the Mobius groups.

We shall investigate for you.

Logs dictate this happened in Open.