Victim of 419 scam and advance fee fraud, don't what to do but suicide? Someone please help me where to go?

I have become a victim of the advance fee fraud. I have sent money to Senegal after my bank cashed them, I have 4,500 in and sent it off to Senegal according to my email. This was supposedly a part-time job that had requested me to keep 10% as wages and send half to one guy and half to another guy in Senegal. Since the money gram was cashed I didn't think anything of it and it never crossed my mind that they were fake until 3 days later I received a call from my bank saying they are no good. Now I called the bank and told them everything, how the Money grams came to me by UPS from North Carolina. They told that they cared only to have me pay the overdraft that is currently on my account after cashing the money grams. I called police but they said they can't help. I did research at websites like toogoodtobetrue.com and aarp.org. They led me to secret service which i called but said they no longer do help out with scams. I am in debt and comtemplating suicide. Someone please help