"The killer used the cardboard, then removed it from the windows," I said.

If the killer used those why would he leave them here?

The killer of the film also uses a hook as a weapon.

You're going to have to tell us what the killer really used.

"With Peter, the killer used an object he found lying around."

His killers used a motorcycle to get away after shooting him.

If he was shot, the killer could have used a handgun.

The killer used a hammer just as in the game he played.

But if killers were using the place as a hideout, that was another matter.

The killer may have been wearing the belt and used it to kill his mother.