northern state periodicals llc magazine subsciptions paterson, New Jersey

my brother ordered 6 magazines from this company in September and has not received any of them they took his money which was paid by u.s.postal money order.hes currently incarcerated and i,am taking care of this for him. on there web site it gives information on problems with some magazines that may not be able to reach them. also i have  contacted the publishers each one has told me that they have not received any order from northern state periodicals. as i am  sending this i am put on hold and as of yet for the last hour have not been waited on yet my next step is to go to the u.s.post office and get an official complaint form and file a complaint for mail fraud'