Logged in to Ameritrade and had received approx 4000 thru bank transfer. In process of transferring to an external bank account and was not able to register account. Closed website and was not able to log in again called customer serviced [protected] answer after 1 hour. Told me account locked due to possible fraud and they would get in touch with me to verify my account. They said fraud dept will call. They have not called back. That's about 7 hours since I talked to customer service.