Hey I'm trying to find out the name of a movie I saw when I was younger. I think it's from the 80's. I hope what I remember about it is right.

It was about a guy who inherited a house in a cemetery and was staying in there with friends. A redheaded girl got her head cut off while she was laying on a table and another girl was killed in the shower by the shower head which I think went through her throat.

Anyone have any idea what movie this is?