(JTA) — Dozens of headstones at a Jewish cemetery in the Russian city of St. Petersburg were smashed.

The perpetrators left no graffiti indicating that their actions were a hate crime, KP.ru reported. Police are investigating the incident Tuesday at the Aleksandrovskaya Farm Avenue cemetery and indicated they have no suspects.  

The vandalized headstones were toppled either with a heavy work tool or were kicked over.

There is no security camera footage, the news site reported.