Unable to Withdraw on LZJR! Lost Contact with Service! Live Stream Room Also Closed!

I was tricked into the LZJR platform from a stock exchange group in January this year and then deposited. The group owner Fengyu gave us instructions of placing orders in the live stream room, but all we did was losing money. So I didn’t invest more after the New Year. A few days ago, I found something wrong with my account balance, so I started a withdrawal immediately. A few days later I found that I could not withdraw my money at all. I then called the police. At that time, I was still able to contact the customer service. But when I didn't even give the service any information about my account, the service just gave me a bunch of data, saying that I caused it. Now it is unable to withdraw on the platform. The customer service is unable to reach, and later even the customer service phone on the website is gone. I lost more than 20,000 US dollars. I am waiting for them to be arrested.