There were protests on Saturday when two individuals ignited several explosive devices.

Two teens accused of trying to ignite homemade explosive devices at a protest outside Gracie Mansion over the weekend expressed support for ISIS after their arrest, according to a criminal complaint released Monday.

The Gracie Mansion counterprotesters accused of throwing homemade bombs came to New York with a powerful powder explosive nicknamed “Mother of Satan,” a notebook filled with handwritten notes — and a plan to go “bigger” than the 2013 Boston Marathon bombing,

Authorities said improvised explosives were thrown during a clash between far-right demonstrators and counterprotestors.