Story here. Excerpt:

'Parents of two four-year-old boys in New York are suing officials after their sons were allegedly handcuffed for refusing to take a nap.

Lawyer Scott Agulnick says a substitute teacher took Jaden Diaz and Christopher Brito to an empty classroom.

Then, a school safety officer allegedly entered the room, cuffed the boys' wrists - and told them they would never see their parents again.'