Three people were arrested Monday night following a robbery near Garvin and Madison in Evansville.
The victim told officers two men approached him demanding he hand over his bike.
One of the suspects lifted their shirt showing the handle of a gun.
Jaymeon Griffin and Kathleen Townsend, both 18 were charged with robbery.
A juvenile was also taken into custody.
The weapon used in the robbery was a toy that shoots water beads called an Orbeez gun.
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