Some one please help

The "King of Ghosts"??? Watch out, because that kind of ghost sometimes pees on the floor if he's displeased with you! Is your fridge one which has an automatic defrost? If it was doing it's defrost cycle, the 'knocking' noise you heard would have been lumps of ice falling off the condenser. These usually fall into a tray and melt and drain away into a sump which you should empty from time to time. If you don't service the fridge properly as detailed in the manual, it might overflow and you'll have to mop the floor.

I´d call a repair man. I don´t believe in ghosts messing around with me. I have nothing to give them.

It is ice in your evaporative line. My refrigerator does that. Try emptying your refrigerator and unplugging it until it is all thawed and cleared. Meanwhile put all foods from your refrigerator in a place together, like a cooler chest to stay cool.

It's probably a rat, do your own investigation first before drawing a conclusion.

there is always a warning there.If you hear bump and grind get if fixed.

I will do nothing, I will only convince myself that ghosts are weaker than us if we believe in God and God will surely help us

If I were you I`ll visit a Psychiatrist for help. I`m sure it`s only something bothering your mind and created something like that. I hope you get well soon

Could be some kind of rodent. If not, then pray and ask God for protection.

I would call the repair man. Your fridge is not possessed.

I'd maybe buy a new fridge before thinking the noise is a ghost. My building is old and I've often thought I've heard things but the noises always had an explanation.