NEW YORK- A lime-green Nerf toy gun caused an hours-long lock-down at a Long Island school on Tuesday.
A 911 caller told Nassau County Police she saw a suspicious teen at about 7:38 a.m. Tuesday wearing a black jacket and carrying a black backpack at Elmont Memorial high School in Elmont.
The caller said he was also carrying a lime green gun.
A SWAT team searched the school room by room.
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