Unable to withdraw $172700

If someone convince you via WhatsApp and Line application to trade absolutely forbidden transfer money to personal account!!, While trading, someone will lead you via chat and they can be customized of market chart to make you belive that you have made a big profit to convince you to deposit more.The first 2 times you only withdraw a small amount after that you will not be able to withdraw it anymore So I lost a lot of money with this broker, Please becareful and belive me!!