borrowed money last year from online lender. bank account got shut down,, now they are wanting money today,,

I borrowed money last year,, paying on it then my bank account got shut down due to a bogus check that came to me that i was from a friend. I had a couple of loans, I just got thru paying over 6000 for a 250 dollar loan,, paid another one 2400 dollar,, then paid 900 for another one. I recognize the phone number when they called me yesterday. They are all Indian with american names,, the first words out of their mouths was that they were going to have me arrested at my job today if I didn't pay.. then they are willing me work with me but I had to pay 400-800 now and when I told them I didn't have the money till 2 weeks they are getting more aggresive.. they just showed up out of the blue and I thought I was done with all of them but they showed up threating with court, arrest,,, going to make me an example in the state of texas. I cannot send any kind of money right now and they are backing me into a corner but I am trying to stand on my ground.