(CNN) -- A Molotov cocktail was tossed at an Islamic center in one of three attacks in New York City, authorities said early Monday. The three attacks in Queens were at a bodega, Islamic center and a private house on Sunday night. Molotov cocktails were used in all the attacks, resulting in some damage, but no injuries, the New York Police Department said. In a fourth incident, a fire damaged part of house, but it was too early to tell whether it was a result of a Molotov cocktail or whether it's related to the other incidents, police said. An investigation is ongoing.
It was one of three attacks Sunday night . The three attacks in Queens were at a bodega, Islamic center and a private house .