History: New York police officer fires his .38 service revolver at almost point-blank range into a piece of bulletproof glass, with test subject behind it, 1931. [1200 × 863]

https://i.imgur.com/48VsZhY.png via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/fd664d/new_york_police_officer_fires_his_38_service/?utm_source=ifttt