Right, that took much longer than I had expected. Anyhow, what I have in mind for something that could happen in the near future is them finding out some hints about the megacorporation who got involved with Lt. Davison's business. The people displeased with his little side earning scheme.
My suggestion is to actually keep the name Murkywater Security for the bunch, and if one has extra details they might know the man who brought the ultimatum to the officer himself. Or at least what the man looks like. Hints at the perfectly ordinary security corporation who in no way is a secret private military organisation with an extensive R&D department, not whatsoever. Their messenger would be a dark skinned man in a trench coat and a beanie, both bearing the corporation emblem as dimly embroidered decoration. Of course, this is but my suggestion, but I am rather fond of it. More corporations being involved wouldn't be too big of a wonder though. Especially a rival one protecting the officer is very much an option I've thought of.
Post to come tomorrow. I am very sorry for the delay.