Facebook officials have agreed to take down some unofficial tribute pages for victims of the Sandy Hook Elementary School shooting after Connecticut lawmakers submitted a formal letter on Monday alerting the social media giant to the pages' exploitive nature.

Sens. Richard Blumenthal (D-Conn.) and Chris Murphy (D-Conn.) and Rep. Elizabeth Etsy (D-Conn.) said in the letter that several fraudulent, unofficial pages containing messages asking for money, as well as posts that harassed the Newtown shooting victims' families, were in direct violation of Facebook's user policies.