But it was Jack who had the gun. He was going to hit Bill over the head with it to make him stop.

6 seconds sound clip from the Reefer Madness (1936) movie soundboard.

You can hear this line at 00:59:27 in the Blu-ray version of the movie.

Quote context

[...]

- Jack Perry. He shot Mary Lane and he put the gun in Bill's hand.

- We were all at the apartment one afternoon.

- And Mary came in looking for her brother.

- Bill and I, we'd been in another room.

- And Bill came in, he caught Ralph with Mary. Then they started to fight.

- But it was Jack who had the gun. He was going to hit Bill over the head with it to make him stop.

- And then, then the gun went off.

- I saw it. I can see it now. It was horrible!

- Before we knew it, Mary, Mary was dead.

- But you see, Judge, Bill didn't know he hadn't killed Mary.

[...]