I came home after a long day at work, utterly exhausted—all I wanted was to kick off my shoes, collapse onto the sofa, and maybe even doze off. As I reached for my keys to unlock the door, something odd caught my eye.
A tiny coin was wedged in the lock. It was small, almost unnoticeable, but it definitely shouldn’t have been there. I live alone and would never leave anything like that behind.
At first, I brushed it off as a coincidence or a silly prank, but then a chill ran down my spine—what if it wasn’t an accident?
I quickly pulled my hand away from the door and did what instinct told me—I called the police. While waiting, I frantically searched online and uncovered something terrifying… 😱😱 If you ever notice something like this, be cautious! 😲 More details below.
It turns out this is an old trick used by burglars and thieves. They slip a coin (or a thin piece of plastic) between the door and the frame, usually near the lock.
The logic is simple: if you’re home, you’ll open and close the door, causing the coin to fall out. But if it stays in place for days, it means no one’s around, making the house an easy target.
It’s a quiet, nearly invisible way for thieves to check if someone’s away on holiday or a business trip. This is how they pick their next victim.
⚠️ How to protect yourself:
Always inspect your locks and door gaps, even if you live in a safe neighbourhood.
If you’re leaving for a while, ask a neighbour to keep an eye on your place.
Install cameras or at least a fake alarm system.
Pay attention to any small details near your entrance—scraps of paper, coins, strange marks.
I still don’t know if someone was really planning to break in… but ever since, I’ve been far more vigilant. And I’d advise you to be the same.
Check your locks. Today. Better safe than sorry.







