A memorial plaque honoring the 11 victims of the 2018 Pittsburgh synagogue shooting has been stolen from outside Taylor Allderdice High School in the city's Squirrel Hill neighborhood.

A Pittsburgh Public Schools spokesperson says the plaque was recently discovered missing, but it's unclear when it was removed from school property. ...

"It's just disrespectful to the community, and certainly, to the 11 victims that day," Mallinger said. "The first thing that comes into my mind is, you know, why? Why would somebody do something like that?"

The plaque listed his mom's name, Rose, with those of the 10 other victims of the horrific shooting on Oct. 27, 2018.