THEFT OR ***** BY MTN

I want to report theft of my airtime on contract by MTN. Someone is *****ing my airtime at MTN. If no one is *****ing it then MTN is committing ***** - my monthly debit payment for my airtime, data etc goes of and did again last night and now today less than 24 hrs I am told it is up. So MTN you are committing ***** or your staff is *****ing. I have been a client with MTN since cellphones started - what are you going to do about that or do we report this to the Police?