A male has allegedly been caught selling nitrous oxide to youths in North Down, Belfast Live reports.
Police say he was apprehended after being spotted by an officer on Crawfordsburn Beach on Monday, July 18.
In a Facebook post, Police Ards & North Down said: "Our beach patrols aren’t just about sun tans and tickets.
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"Public safety is our main priority, and substantial work takes place in the background to ensure those visiting our district have a safe and enjoyable stay.
"An eagle eyed officer from B section LPT spotted some strange behaviour today [Monday] on Crawfordsburn Beach, and was able to follow the clues before apprehending a male who was selling these to the young folk present.
"Nitrous Oxide - but no laughing matter. A lethal combination with kids and alcohol."
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