Hacked out of hotmail account, can’t get back in, started account a decade ago, don’t remember secur

All me email accounts and facebook were hacked into yesterday and I am still locked out of my hotmail account.  The password and possibly the security questions were changed and the alternate emails have also been hacked into.  So I am in complete
limbo.  I really just want to get back into the accounts so these people will stop scaring my family with emails about me being held up at gunpoint in London.  I imagine this is a common problem and I really wish there was a more efficient way to
handle it.