A vending machine at an apartment building in Washington D.C. became very popular with local youths which caused police to conduct an investigation.  

The vending machine was dispensing booze to local youths in the neighborhood which is why the cops were suspicious.

A tweet from the Trinidad Neighborhood Association acquired from a local blog called the DCist said "cops found the soda machine was vending malt liquor for three bucks a pop and removed the device."

Not surprisingly, no one has come to claim the illegally modified machine.