I was on trying to play with my son since he's four and can not read people tend to pic...

I was on trying to play with my son since he's four and can not read people tend to pick on him and I refuse to let that happen. That and I dont like him playing without me.. I was in super heros yesterday with him and we didnt notice it moved me to a different server. Well while I was trying to build two of the players would not leave me alone. They kept killing and was hunting me down in my house and calling me a dog and to learn my place and stay put. As i kept asking them to stop that they were just being bullys. I told them I was gonna report them and then called me a brat. I repeatedly reported the players but nothing got delt with. Then then they both proceeded to tell me they know what and where i am in real life and knew what i was doing. I said if you do not stop i will report you elsewhere and then they said that would not be a good idea on my behalf. This is not ok they are playing with kids of all ages. They would not leave anyone alone so people had to keep leaving the game. I ended up getting off. But now I am nervous to even let my kids play this game if these are the kind of people playing and getting away with it.. i did take photos of the whole conversation and i have also made a new account out of the fear of being harrassed by them both..this was cyber bullying at its finest.