' with this link ...
Security tips
... <- (link) to make sure you re-instate maximum security to your alt-account and after that ...
Take action to keep your account out of the wrong hands. If your account is currently hijacked,
recover it here
.
... visit the link in above sentence on top of said page to recover your account out of the hands of those hackers/hijackers.
Your account might already been on close watch because of rwt but that doesn't say Jagex/JMods can do a lot if you refuse to recover said account(s) and gain control once again.