You're called to investigate a murder in a house. There are the total number of seven people living in the house,which means that there are six suspects.

The corpse was found in the living room. You then begin your investigation by asking them where they were at the time of murder.

After much investigation you find that there are four liars among the six suspects. Although not all what they said was really a lie,yet one of them is the murderer.

Below are the response given by each suspect:

Jerry:

Patrick was in the second bedroom.

So was I.

Max was in the bathroom.

Molly:

I agree with Jerry that Max was in the bathroom and patrick was in the second bedroom.

But I think that Jerry was in the living room.

Oh my God!

Patrick:

Molly was in the Kitchen with Mike.

But I was in the bathroom.

Catherine:

Patrick was in the bathroom with Mike.

Molly was in the kitchen.

Mike:

Max was in the kitchen.

I was in the second bedroom with patrick.

Max:

I was in the bathroom.

Jerry was in the kitchen.

The house has eight rooms: Living room, three bedrooms,kitchen,bathroom,garage and basement.

Any number of people could have been present in any of the room at the same time.

Can you identify the killer,four liars and the position of each one of them during the time of murder?