NEWBURGH, New York (WABC) -- An investigation is underway after a source says an 11-year-old apparently shot and killed himself while playing with his brother's gun on Thursday morning.

It happened at a home on North Miller Street just after 8:15 a.m.

Sources say the child was playing with the gun when it went off.

Some schools in the area were placed on lockout while police responded to the area.

Few other details were released.

This story will be updated as more information becomes available.

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