MAYFIELD HEIGHTS, Ohio — An FBI agent reported Dec. 9 that a boy in the city had made an Instagram post with the threat of a school shooting and a photo of a male in a mask holding a gun.
The post came from an IP address registered to a residence on Maplewood Road.
An investigation revealed that a boy at the home made the post. He claimed that he found the photo elsewhere about a month earlier and only reposted it…