Pretnding to be someone else

A male by the person Keshlin Sewnarain has hacked Roshell pillay facebook account and is impersonating to be someone else and has been posting irrelevant things on the account i would humbly like Facebook to block and remove Roshells Account and remove Keshlin from facebook this is a ******** offense and needs to be delt with as soon as possible at hand i urge facebook to take legal action with this matter