now i'm horrified.. I have 3 snakes with "RI's.." but its been 3 months for 1 and for th other two about 1.

I would GUESS it's viral..? A RI shouln't kill that fast...they're a few people on here with ALOT more experience then myself but I can't give you any more then that. I'd say separate ALL the animals to try and find the sicks ones and the healthy ones, BUT since it's a store that's easier said then done..

All I can do is wish you luck, and advise anyone from holding them.