The Big Kick (1930)

Revenuers have been chasing a gang of bootleggers for years. They're hot on the trail near a gas station operated by Harry, a seemingly slow witted fellow with a cheery and spunky girlfriend. A shootout between treasury agents and the gang - they transport the hooch in manikins seated in a touring car - takes place in front of Harry's filling station. While Harry's gal stays outside, Harry carries the liquor-filled dummies into the station. Will there be a reward for the heroics of Harry and his honey?