Florida Attorney General James Uthmeier launched a criminal investigation into the online gaming platform Roblox, calling it “a breeding ground for child predators.” The criminal investigation follows a civil subpoena that Uthmeier’s office issued to Roblox in April over its child protection policies.

Following a civil subpoena earlier this year, Attorney General James Uthmeier announced Monday that he is issuing a criminal subpoena to Roblox, an online video game.