They find a motive.

He's building a suicide motive.

It could prove a motive.

Motive?

They never even found a motive.

of anybody who'd have a motive?

You said it provided a motive.

That wasn't a very strong motive.

The motive.

No motive.

The motive?

You're the one person with a motive.

No motive whatsoever.

Explain his motive.

What's his motive?

You see, I was looking for a motive.

We're looking for some kind of a motive.

Once they find a motive, they've got the killer.

4 or 5 people who have got a motive.

So now they'll say I did have a motive.

What about your motive?

We got no motive.

Guy had every motive.

Money was your motive!

Their apparent motive was to influence a local election by decreasing voter turnout.

Undeniably, Mrs. Cameron had a possible motive for such a crime.

They will indeed. 80,000 makes for a very handsome motive.

If I didn't know, how can it be a motive?

The motive... and your knife.

Harakiri was not your motive...

That's your motive, isn't it!

I've read enough detective stories to know that there must always be a motive.

We service these people with a killer who's got no motive.

But we can't close our eyes to the fact that she did have a motive.

There is also an economic motive.

What is your motive for action?

What's his motive for committing murder?

It looks completely definite motive, opportunity.

He didn't have an ordinary motive.

You see, you have the motive.

The motive, the means, the opportunity.

The hospital attendants had no motive.

But let us consider the motive.

The motive for the attack appears to have been political.

His motive for killing always seems to be the same.