Police: Ghost guns and 3D printers for making them found at Harlem day care

NEW YORK - It's a shocking discovery at a Harlem day care. 

Authorities said Wednesday they recovered ghost guns and 3D printers from Alay's Day Care on East 117th Street between Park and Madison Avenues in Harlem. Three people were arrested, including an 18-year-old and two minors. 

"This is a heartbreaking scenario: Thinking that you're dropping your child off to a place of safe haven just to find out that it was a dangerous environment where someone was making a gun inside," Mayor Eric Adams said.