If you are able to, please provide the player's Rockstar Games User ID (sometimes called their "Rockstar ID" or "RID") which will allow us to better verify your report. This can be done by accessing the Rockstar Games Social Club service, pressing Ctrl+J, pasting the following script, and entering the player's Social Club name:
var ID2find=prompt("Please enter the player's Social club name:"),req=new XMLHttpRequest;function getCookie(e){for(var t=e+"=",r=decodeURIComponent(document.cookie).split(";"),o=0;o<r.length;o++){for(var n=r[o];" "==n.charAt(0);)n=n.substring(1);if(0==n.indexOf(t))return n.substring(t.length,n.length)}return""}req.onreadystatechange=function(){if(4===req.readyState){var e=JSON.parse(req.response);if(0==e.accounts.length)return console.log("No accounts found");if(e.message)return console.log(e.message);console.log(e.accounts[0].rockstarAccount.name+"'s SCID: "+e.accounts[0].rockstarAccount.rockstarId)}},req.open("GET","https://scapi.rockstargames.com/profile/getprofile?nickname="+ID2find.toLowerCase()),req.setRequestHeader("Authorization","Bearer "+getCookie("BearerToken")),req.setRequestHeader("x-requested-with","XMLHttpRequest"),req.send();