On Saturday, April 15th, around 8:30pm, the Kent County Sheriff Department and WZZM 13 started to receive calls about a "big boom" heard in Grandville.  The origin of the sound is still unknown, but after dozens of calls, it lead police to start investigating.

The explosion sound was picked up by a Grandville residents home security camera and WZZM 13 shared the video.

Police are asking residents to call the Kent County Sheriff's Department at 616-632-6100 if you have any information about the origin of the explosion.

The reports of the explosion covered a rather large area of Grandville.  Take our poll below and let us know if you heard the explosion!

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