Nassau County police responded when a woman cleaning her basement...

Nassau County police responded when a woman cleaning her basement in Bethpage discovered a WWII-era grenade. Credit: Jonathan Singh

A woman discovered what appeared to be a historic — and possibly explosive — World War II artifact Wednesday morning in her Bethpage home, Nassau police said.

As the woman, 60, was cleaning her basement about 10:50 a.m., she stumbled upon "a possible explosive device," the Nassau County Police Department said in a news release. When officers arrived at her home, they requested the Emergency Services Unit and Arson Bomb Squad detectives.

The detectives "deemed the item to potentially be a World War II style grenade," police said. The "suspicious item" was secured, removed from the home and transported to "a safe location" before the department destroyed it, the release said.

An investigation into the incident remains ongoing, but police said there is no risk to the public.

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

Only in Newsday: Bullying in LI schools ... Coffee with international twist ... Out East: Christmas tree maze ... Get the latest news and more great videos at NewsdayTV

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

Only in Newsday: Bullying in LI schools ... Coffee with international twist ... Out East: Christmas tree maze ... Get the latest news and more great videos at NewsdayTV

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME