If I were you I would smack the shit out of him. Excuse my language. He has no right to do that to you. I hope you kept the sms messages he sent you that way you have proof. You should just call the police and tell them he is harrasing you mentally and sexually. That way it won't be up to the company if he stays or not. Please don't let this go on any futher. I am ashamed because he is a man and it's men like that who give us good men a bad name.