Former Aurors.
No need to apologize. I consider this a victory given the information it provided. It's also unfortunate for the individual in question that Umbridge just updated all photographs for their IDs so it should be easy to match. I'll back to you all ASAP with an identification.
Thank you. Be careful, I've no doubt they're lurking around. At the very least Nott will be under the guise of a bumbling gardener.