I am currently going through legal troubles with m...

I am currently going through legal troubles with my landlord and a guarantor service. I found out that I was being scammed by the guarantor service and I found out that the guarantor service illegally was going to be taking two months security deposit from me over the course of 16 months. I reversed the charges on my account and filed claims and Chase denied them. Now my bank account is overdrafted almost $900 and Chase wants me to put my own money in it and THEYRE siding with the guarantor service. THEY DO NOT TAKE CARE OF THEIR CUSTOMERS.