Dear your Honor i have a big problem and i need your Help?

My ex husband abused me very badly he broke my back in two places ,broke my wrist ,my ribs knocked out my front treeth,and i was on facebook @someone sent me a email and told me he was dead i have done everything that i know how to do but in keep hitting a wall,i have his dl# his ss# @ date of birth but i cant get any answers any where could you please HELP ME cause i still scared he will show up i tried of looking over my sholder because he has told my kids and grandkids that he was goinh to kill me!! my email address is suzziejl@yahoo.com i am looking for your answer pLEASE HELP ME YOUR HONOR