It's quite possible that Mr. Stahl was already aware that "POLICE and the general manager of a Jewish cemetery in Brooklyn said that 42 fallen headstones were not caused by vandals, saying Sunday that the memorials had naturally tipped over due to age" “It definitely was not vandalism,” Marisa Tarantino, general manager of the Washington Cemetery on Bay Parkway in Midwood, told reporters. A police spokesman agreed. 

Then again perhaps Mr. Stahl recalled that historically when incidents like these are solved by Law enforcement 90% of the time the perpetrator is also the alleged victim ...lets not forget Sarah Marshak at George Washington Univ. and many many others.  https://www.gwhatchet.com/2007/11/05/freshman-who-reported-swastikas-drew-them-as-well/...

I would ask Mr. Berk and Co to call upon their own community to stop perpetrating these crimes against themselves and I would call upon Mr. Berk and Co. to publicly condemn the apartheid state they claim to defend