A 9-year-old boy was injured Friday morning after setting off a firework inside his Manorville home, police said.

Police responded to a home on Mini Court at about 10:45 a.m. to aid the boy, Suffolk County police said.

He was taken to Stony Brook University Hospital, where he was treated for an injury that was not life-threatening, police said.

There was no criminality involved, a Suffolk police spokesman said.

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Sayville homicide investigation ... Court reporter errors force case dismissal ... Salvadorans face end of protective status ... 9/11 through the eyes of Newsday photographers

Get the latest news and more great videos at NewsdayTV Credit: Newsday

Sayville homicide investigation ... Court reporter errors force case dismissal ... Salvadorans face end of protective status ... 9/11 through the eyes of Newsday photographers

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