Can I be arrested for a bad check that I wrote to a payday loan company 6 years ago?

Question Details:

An attorney's office just called about NSFcheck for a payday loan at least 6 years ago (WA state), I think it was $500 and now $1200. They say I need to take care of it in 2 days or they will charge me with felony. I am not working and receive state assistance. I have a 3 yearold, have never been in trouble, and am very scared I will go to jail. Important Notice