Here are the materials:
Complaint is here.
As Indianz reported, the TRO has been extended to September 14, on which day there will be an evidentiary hearing (Pre-Hearing Order).
In addition to Cayuga, which intervened in the Seneca suit, and St. Regis Mohawk, Oneida (Oneida Nation complaint in NDNY) and Unkechauge (COMPLAINT – Unkechauge Indian Nation 08 27 10) have filed their own separate complaints alleging substantially the same claims as Seneca.
Filed around the same time as the Seneca case, but in the Northern District of New York:
Here is the complaint in the matter reported here — article via Indianz.
St Regis Mohawk Tribe v Paterson Complaint
The file includes a copy of the 1796 Treaty with the Seven Nations of Canada that is the subject of the complaint.